摘要：Digital revolution is buzz word in the society. Digital library is a leading slogan these days. Its impact on the libraries is enormous and clearly visible. In digital library, all the collections or the major part of the collections are in digital or electronic mode. This helps the users to use or access with machine or device at any point of time at any places requesting the book to be issued is much earlier than its print versions. This study deals with the use and usage of e-resource Information Source and Services in Business School Libraries. The article describes about the E-Resource Information Sources and Services.
