000 00331nam a2200121Ia 4500
100 _aBevli, Updesh Kaur
942 _cTBK
654 _a
245 _aConcept formation in children
_bEco- cultural context
260 _aNew Delhi
_bThird world institute of social dynamics
_c1982
082 _a155.413
300 _bHb
_aviii, (4), 230
999 _c421183
_d421183
041 _aeng