00317nam a2200121Ia 4500008004100000041001200041082001600053100002000069245003900089260003700128300001200165650001800177231217s9999    xx            000 0 und d  aEnglish  a621.57  PRA  aPrasad, Manohar 0aRefrigeration and air conditioning  c1983bNew Delhi : Wiley Eastern,  axii+544  aRefrigeration