00311nam a2200121Ia 45000030006000000080041000060400015000471000019000622450060000812600019001415460012001600050017001720STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aEvans Evan, J.  aRevision course in physics heat light and sound section  bJ.M.Dentc1939  aEnglish20220125170107.0