00293nam a2200121Ia 450000500170000000800410001704100080005808200130006610000140007924500260009326000430011930000090016220260720174608.0260720s1968    xx            000 0 und d  aeng  a530 LALH  aLal, Brij  aHeat & thermodynamics  aNew DelhibS Chand & Company Ltdc1968  a508p