Kumar, P S G Library & users theory & practice : Paper III of UGC Model curriculum / by P S G Kumar - Delhi : B R Publishing House , 2004 . - x,516 p.; 21 cm. - Kumar's curriculum series in Library and Information science, 7 . ISBN: 9788176464147 Subjects--Topical Terms: Library and users Dewey Class. No.: BB R/T 020.711 / KUM