000			00458nam a22001697a 4500
999			_c3228 _d3228
008			200323b ||||| |||| 00| 0 eng d
082	0	0	_a621.1 _bS4988
100			_92742 _aSeverns, William H.
245	1	0	_aSteam, air and gas power _cby William H. Severns
250			_a5th ed.
260			_aNew York _bJohn Wiley & Sons _c1948
300			_avii,502 p.
365			_d34.02
650		0	_aSteam Engineering
700			_92743 _aDegler, Howard E.
942			_cBK