000 00348nam a2200121Ia 4500
001 MPKV057576
008 120911s9999 xx 000 0 und d
082 _a620
245 _aRefrigeration and Airconditioning Vol 80
_c;
246 _aRefrigeration and Airconditioning Vol 80
260 _aCroydon
_bRefrigeration Press
_c1977
650 _aEngineering
999 _c55569
_d55569