00293nam a2200121Ia 45000030006000000080041000060400015000471000031000622450029000932600020001225460012001420050017001540STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aAllen, H.S.; Maxwell, R.S.  aText book of heat part I  bMacmillanc1939  aEnglish20220125170153.0