00583nam a22001697a 450000500170000002000220001703500130003903700130005210000240006524500690008926000530015830000230021170000260023494200220026099900170028295201140029920120223143524.0  a0706922883c00.00  aA-943034  aDPLbENG  aKumar, Girja942860  aPhilosophy of user education /cby Girja Kumar and Krishan Kumar  aNew Delhibvikas Publishing House Pvt Ltd.c1983  axi, 247p.c18 cms.  aKumar, Krishan942861  2ddccENh020mGIR  c63355d63355  001040708NFICaZLSbZLSd2012-02-23g0.00l0o020 GIRpA-943034r2012-02-23 00:00:00v0.00w2012-02-23yEN