000			00396pam a2200169a 44500
082			_a697.9 _bH79p
100			_aHotchkiss, A. G.
245	1		_aPROTECTIVE ATMOSPHERES
260			_aN. Y. _bWiley _c1953
300			_a341
500			_aIncludes Bibliography
650			_aGases
650			_aFactories -- Air Conditioning
700			_aWebber, H. M.
964			_gCIRC
997			_a24581 C
999			_c438887 _d438887