Kumar, P.S.G.. Encyclopaedia of library and information science vol.1 / edited by P.S.G. Kumar. - 1st ed. / - New Delhi : S. Chand & Company Ltd. , 2001 - 454p : ISBN: 81-219-2069-8 Subjects--Topical Terms: Library Science Dewey Class. No.: 2k.44 / P1.1