000 00308nam a22001457a 4500
999 _c1221
_d1221
020 _a..
082 _a150
_bMAN
100 _aMangal , S.K.
245 _aEducational Psychology
250 _a1 st ed.
260 _aLudhiana
_bParkash Brothers
_c1980
300 _a512p.
654 _aPsychology
942 _cBK