00638nam a22001817a 4500 2012022802152.0 00.00 A-904991 DPL ENG Girija Kumar 43162 Bibliography / by Girja Kumar and Krishan Kumar rpr. 1997 New Delhi Vikas Publishing House Pvt. Ltd. 1997 vii, 272p. 20 cms. Krishan Kumar 43163 ddc EN 025.3 GIR 63566 63566 0 0 0 0 NFIC ZLS ZLS 2012-02-28 0.00 0 025.3 GIR A-904991 2012-02-28 00:00:00 0.00 2012-02-28 EN