000 00250nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aKrishna, V.V.
245 0 _aSchool Psychology
260 _aNew Delhi
_bDPH
_c2004
300 _a333p.
942 _cBK
999 _c12724
_d12724