This book elucidates new techniques and applications of library science in a multidisciplinary approach. It discusses this topic in detail and provides deep insights about the fundamentals of this subject. Library science refers to the practice of applying tools and methodology of information technology, management, and education to preserve, organize, collect, and disseminate information in libraries. Most of the topics introduced in this text cover new techniques and the applications of library science and cataloging. It presents this complex subject in the most comprehensible and easy to understand language. The textbook will serve as a valuable source of reference and will prove to be an essential guide to all those who are interested in this field.