Kumar P S G Information sources and services: Theory and practice - Delhi B R Publishing Corporation 2004 - viii, 390p. cm. - Kumar's curriculum series in library and information science; 6 . Appendix I-3, 311-332p. ISBN: 8176464139 (pbk) Standard No.: 56267 Source: Textual Subjects--Topical Terms: Information sourcesLibrary Science Dewey Class. No.: 2:8, P4 T2