00295nam a2200121Ia 4500008004100000100001500041245003600056260003600092300000900128650001200137942000700149999001700156190216s9999||||xx |||||||||||||| ||und||  aMathur T H 0aElementsof Properties Of Matter  bShyamlal Charitable Trustc1983  a615p  aPhysics  cBK  c32930d32930