000 00293nam a2200133Ia 4500
008 170101s1941 xx 000 0 und d
082 _a621.4 A39H
100 _aALLEN, J. R.
245 0 _aHeat engines
250 _a5th ed.
260 _bN. Y.
_c1941
300 _axxi, 576 p
942 _2ddc
_cB
999 _c4254
_d4254