00282nam a2200109Ia 4500008004000000082001300040100001800053245002700071260003500098300001500133650002400148210210b1993   xxu||||| |||| 00| 0 eng d  a536 MATH  aMATHUR (D S).  aHeat & thermodynamics.  aN DbSultan Chand & Sonsc1993  axvi,685,ii  aHeat Thermodynamics