000 00297nam a2200109 4500
999 _c78118
_d78118
100 _aShrivastav, D S
245 _aShiksha manovigyan
_c/by D S Shrivastav and Yogesh Kumar Singh
260 _aNew Delhi
_bUniversity Publication
_c2006
300 _a396
700 _aSingh, Yogesh Kumar
942 _cBK