000			00384nam a2200145Ia 4500
082			_a621.5 _bSEA
100			_aSeverns, William H. _957541
245			_aAir conditioning and refrigeration _cWilliam H. Severns
260			_aNew York: _bJohn Wiley, _c1958.
300			_axiii, 563p.
500			_aHB
546			_aEng
700			_aFellows, Julian R.(jt auth.) _957542
942			_cBK
999			_c1336 _d1336