000 00296nam a2200121Ia 4500
008 170101s1952 xx 000 0 und d
082 _a621.1 GAF
100 _aGaffert Gustaf A.
245 0 _aSteam Power Stations.
260 _bMcGraw Hill Book Co.
_c1952
300 _a637 p
942 _2ddc
_cB
999 _c427366
_d427366