Monograph of Library Science (MCQs)
https://drive.google.com/file/d/1g3HWAQe-dEbzGW5gc3ZiCBoEdJodbOoz/view?usp=sharing
bpsc
World of library Science (MCQS) Book By Bakht Yar Zafar
https://docs.google.com/document/d/1028MheNdfOhNXrXOz-2tey-y7bZcOxxl/edit?usp=sharing&ouid=109814543227120136265&rtpof=true&sd=true