000 00221 a2200097 4500
001 34552
100 _aYadav, M.S
245 _aModern Method of Teaching Science
260 _aND
_bAnmol Pub
_c2000
090 _c22835
_d22835
942 _aNUST-CAE
_cM
_c14264
999 _c269625
_d269625