Raghavan, K.S. . Knowledge organization, information systems and other essays / edited by K.S. Raghavan and K.N. Prasad. - Delhi : Ess Ess Publications , 2006 - viii, 520p ; ISBN: 81-7000-458-6 Subjects--Topical Terms: Library- Knowledge orgabization Dewey Class. No.: 2:2(1) / P6