00305nam a2200133Ia 4500008004100000100001500041245004400056250001200100260001500112300000800127650001200135942000700147999001700154190216s9999||||xx |||||||||||||| ||und||  aRajam. J.B 2aA Text Book Of Heat For Degree Students  a8th Ed.  bNullc1970  a576  aPhysics  cBK  c32778d32778