000			00314nam a2200109Ia 4500
008			200302s9999 xx 000 0 und d
100			_aStephen M. Elonka & Other
245			_aStandard Refrigeration and Air Conditioning 3rd ed.
260			_bMcgraw- hill International Book co.,
260			_c1983
300			_a427 P.,
999			_c1271 _d1271