00265nam a2200109Ia 4500008004100000100003200041245002900073260001700102650001200119942000700131999001700138190216s9999||||xx |||||||||||||| ||und|| aBrijilal And Subrahmanyam N 0aHeat And Thermo Dynamics bS Chand & Co aPhysics cBK c33028d33028