Kumar P S G. (1998). Libraries and information centres as profit making institutions. Ess Ess publication.
Chicago Stili AlıntıKumar P S G. Libraries and Information Centres as Profit Making Institutions. New Delhi: Ess Ess publication, 1998.
MLA AlıntıKumar P S G. Libraries and Information Centres as Profit Making Institutions. Ess Ess publication, 1998.
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