Library of Congress (LC) Classificationلائبریری آف (ایل سی) کی درجہ بندی

The Library of Congress Classification (LCC) is a system of library classification that is used to organize and arrange the books and other materials in the collections of the Library of Congress in Washington, D.C. The LCC system is also used by many other libraries in the United States and around the world to classify and organize their collections.

The LCC is a detailed and complex system that divides knowledge into 21 main classes and includes over 200,000 individual subject categories. The main classes are arranged alphabetically and cover a wide range of subjects, including literature, language, history, science, and technology. Within each main class, the individual subject categories are arranged by topic and are assigned a unique classification number.

The LCC system is designed to be flexible and adaptable, and it is regularly updated to reflect changes in knowledge and research. It is used to help librarians and researchers find and access the information they need, and to make it easier for users to browse and discover new materials in the library’s collection.

Library of Congress (LC) Classificationلائبریری آف (ایل سی) کی درجہ بندی Read More »


Classification is the process of organizing things into groups or categories based on shared characteristics or features. Classification can be used to organize a wide range of things, including living and non-living organisms, physical objects, and abstract concepts. There are many different ways to classify things, and the specific method used will depend on the purpose of the classification and the characteristics of the things being classified.

For example, scientists use classification to organize living organisms into a hierarchy of groups based on their characteristics. This hierarchy starts with the domain, which is the largest and most inclusive group, and then proceeds through the kingdom, phylum, class, order, family, genus, and species. This system of classification, known as the Linnaean system, is used to give every species a unique scientific name that is recognized internationally.

Classification can also be used in other fields, such as library science, where books and other materials are organized into categories based on their subject matter, and in information technology, where data is organized into categories for easier access and analysis.

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DDC Library Tags

000          Generalities General Knowledge

010          Bibliography

004         Computer Science

005        Computer Processing

020        Library Science

050       General Serial Publication

060        General Serial Publication

070        Journalism, Publishing, News Paper

Ioo        Philosophy

150       Psychology

160       Logic

170       Ethic

200      Religion

220         Bible

230        Christianity

280        Church

297       Islam

300       Social Science

301        Sociology

306        Culture

307      Communities

310       Statistic

320        Political Science

327       Foreign  Policy

330       Economics

331      Labor  Economics

332       Financial Economics

332.1   Banking

333      Land Economics

336     Public Finance

337     International Economics

338     Production Economics

339     Macroeconomics

3340    Law

341     International Law

342      Constitution & Administrative Law

343    Military, Tax, Industrial Law

344    Social Labor, Welfare law

345    Criminal Law

346    Private Law

347    Civil Law

349    Law of Specific Jurisdiction & Areas

350    Public Administration

355     Military Science

360      Social Services Association

364     Criminology

370       Education

371       School Education

372     Elementary Education

373      Secondary Education

374      Adult Education

376       Woman Education

377     School Education & Religion

378    Higher Education

380     commerce, Communication

384    Telecommunication

390     Customs Etiquette Folklore

398     Folklore

399     Custom of War

400     Languages

800  English Literature

420    English Languages

820   English Literature

821   English Poetry

822   English Dramas

823   English Novels/ Fiction

825   English Speeches

491.439 Urdu Languages

891.439 Urdu Literature

891.4391 Urdu Poetry

891.4392 Urdu Drama

891.4393 Urdu Novel

891.4394 Urdu Essays

891.4395 Urdu Speeches

500  Pure Sciences

510  Mathematics

512  Algebra

510  Arithmetic

515  Analysis & Calculus

516  Geometry

519  Statistical Mathematics

500  Science

510   Astronomy and Allied Science

530  Physics

540  Chemistry

550 Earth Science

570  Life Science

574  Biology

580  Botanical Sciences

590  Zoological Science

590  Zoology

600  Technology Applied Science

610  Medical Science

614  Public Health and related

620  Engineering

620.1  Engineering mechanics and materials

621  Mechanical  engineering

621.2  Hydraulic power

620.39 Computer Engineering

621.48  Nuclear engineering

623  Military and nautical engineering

624  Civil Engineering

625  Railway and road Engineering

627 Hydraulic Engineering

630 Agriculture  and related Topic

633 Field of Crops

634 Orchards, Fruits

637 Dairy

640 Home economics

641  Food and Drink

641.5 Cookery

643 Housing

646 Family living

646.2 Sewing Clothing

650 Management

651 Office Service

657 Accounting

658  General Management

658.8  Marketing

689 Advertising

670  Manufactures in specific

680 Manufacture of Products

690 Building and related technology

700 The Art

710 Civic and landscape

720  Architecture

740  Drawing

746 Textile art and handicraft

750 Painting

760 Graphic  Art

770 Photography

780 Music

791 Public Performing

792   Theater

793 Indoor Game

796 Athletics and outdoor game

900 Geography And History

909 World History/ Civilization

950 Asia

954   India

954.91  Pakistan

920  &  092  Biography of  Pakistani

973  History of United State  America


000.Generalities     & Knowledge

 004.Computer Science

070.Journalism, Publishing, News Paper





 300.Social Science


 320.Political Science

 327.Foreign  Policy


 332.Financial        Economics

 338.Production Economics



 350.Public Administration


 380.commerce, Communication


 800.English Literature

823.English Novels/ Fiction

 500.Pure Sciences




 600.Technology Applied Science

 610.Medical Science


 624.Civil Engineering





 700.The Art



  909.World History/ Civilization



 920 & 092.Biographies

 973.United State America



Allama Muhammad IQBAL Collection









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