000			00314nam a2200133Ia 4500
999			_c66947 _d66947
008			190711s9999 xx 000 0 und d
082			_a621.4025 W2284
100			_aWalshaw, A.C
245		0	_aHeat Engines
260			_bLongman _c1960 _aLondon
300			_ap.523
650			_bHeat Energy and Power
942			_cBB