00313nam a2200133Ia 4500008004100000100003000041245002400071250001200095260002800107300000800135650001200143942000700155999001700162190216s9999||||xx |||||||||||||| ||und||  aRajam. J.B And Arora. C.L 2aA Text Book Of Heat  a9th Ed.  bSulthan Chand &coc1981  a576  aPhysics  cBK  c32712d32712