000 00270nam a22001217a 4500
003 SGT
082 _bSET
100 _aSETHI, DR. SEEMA
245 _aPRINCIPLES OF EDUCATION & CURRICULUM DEVELOPMENT
260 _aDELHI
_bKSK
_c2014
300 _a251
942 _2ddc
_cBK
999 _c19958
_d19958