00297nam a2200121Ia 4500008004100000100001500041245003700056260003600093300001000129650001200139942000700151999001700158190216s9999||||xx |||||||||||||| ||und||  aMathur D S 0aElements Of Properties Of Matter  bShyamlal Charitable Trustc1998  a580 p  aPhysics  cBK  c33360d33360