000 00260nam a2200109Ia 4500
008 160710s1954 xx 000 0 und d
100 _aSEVERNS,W.H.
245 _aSTEAM,AIR AND GAS POWER
260 _bJOHN WILEY & SONS
_c1954
300 _a502
942 _2ddc
_cB
999 _c21932
_d21932