000 00263nam a22001217a 4500
003 OSt
100 _aPandey, Ram Shakl
245 _aPrinciples of Education
250 _a15th Ed.
260 _aAgra
_bAgarwal Publication
_c2015
300 _ap.438
942 _2ddc
_cBK
999 _c4742
_d4742