000 00293nam a2200097Ia 4500
008 230401s9999 xx 000 0 eng d
100 _asingh (shatrughan), singh (sushma),
245 0 _aguidebook on educational psychology theory
260 _bkanishka publishers new dehli (nd)
942 _2ddc
_cDED
999 _c2447
_d2447