00331nam a2200133Ia 45000030006000000080041000060400015000471000038000622450048001002500011001482600009001595460012001680050017001800STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aSears Francis, W.; Zemansky, M.W.  aUniversity physics mechanics heat and sound  aSecond  c1958  aEnglish20220125170108.0