00306nam a2200109Ia 4500008004100000022001800041040002500059082001800084100002000102245003900122260003500161240215s9999    xx            000 0 und d  a0-07-061619-1  aNORSU-DumcNORSU-Dum  a621.56/St6/C3  aStoecker, W. F. 0aRefrigeration and Air Conditioning  bMcGraw-Hill Book Companyc1982