A Comparative Study Of Library Products & Services In Information Centres Of Delhi

Abstract

The paper deal with various aspects of library products and services. The study describes also compare of library collections, information services, products, library resources and all services & facilities provided by the libraries of Information Centers. it also mad explained comparative of Information Centers of Delhi with various parameter year of establishment, objectives, membership, library products, services and publications of the Information Centres of Delhi. The study describes compare of Information Centers- Developing library network (DELNET), National Institute of Science Communication and Information Resources, (NISCAIR), Indira Gandhi National Centre for the Arts (IGNCA), Defence Scientific Information & Documentation Centre (DESIDOC) and National Social Science Documentation Centre (NASSDOC). The paper also highlights marketing strategies for providing information, increasing sales and effective marketing.