Kumar, P.S.G. Inforamation and communication / P.S.G. Kumar. - Delhi : B. R. Publishing, 2004. - 459 p. - Kumar's curriculum series in library and information science. 8 . ISBN: 81-7646-417-1 Rs. 1200.00 Standard No.: 8937 [old SOUL v1.0 record id] Subjects--Topical Terms: Library science Dewey Class. No.: 020 / K96l