000 00346nam a2200157Ia 4500
008 180323s9999 xx 000 0 und d
082 _a370.15
100 _aGupta,SP
245 0 _aSiksha manovigyan
250 _a1st
260 _aMeerut
_bMeerut
_c2008
300 _a438
500 _a3508
650 _aEducation - psychology
942 _cBOOK
999 _c9315
_d9315