000 00239nam a22001217a 4500
003 SGT
082 _bSIN
100 _aSINGH, Y.K.
245 _aPSYCHOLOGY IN EDUCATION
260 _aDELHI
_bAPH
_c2020
300 _a339
942 _2ddc
_cBK
999 _c19870
_d19870