000 00314nam a2200133Ia 4500
005 20260205052217.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a370 Ag15L
100 _aAggarwal , J C
245 0 _aLearning without burden
260 _aDelhi
_bShipra
_c1994
300 _a166p.
942 _cBK
999 _c110624
_d110624