Sewa Singh Manual of reference and information sources - Delhi B. R. Publishing India 2004 ISBN: 8176464422 (hbk) 5400 Standard No.: 232,801 Source: 11522, 18/01/2008, Overseas Press Textual Subjects--Topical Terms: LIBRARY SCIENCE Dewey Class. No.: 2:78, P4.1-.2-;3(2D)