00358nam a2200145Ia 4500003000500000008004100005020000900046040000900055041001200064082002100076100001600097245005300113260003400166650001200200NDCL180829s9999||||ii |||||||||||||| ||eng|| a1647 aNDCL aEnglish a531 GAB216th ed aGupta, A.B. 0aGeneral physics:properties of mattercA.B. Gupta c1962bCalcutta Knowledge Home aPhysics