00245nam a2200097Ia 4500008004100000041000800041100001700049245004100066260002100107999001900128230508s1997    xx            000 0 und d  aeng  aROY J.DOSSAT  aPRINCIPALES OF REFRIGERATION 4TH ED.  bPEAR EDUCAc1997  c739568d739568