000			00770nam a2200217 4500
001			00470996
003			PWmBRO
005			20240602095942.0
008			841123s1980 gaua h o00 1 engbt
090	0	0	_aR _b697/A827
245	0	0	_aASHRAE handbook & product directory 1980 systems.
260	0	0	_aAtlanta: _bAmerican Society of Heating, Refrigerating and Air-Conditioning Engineers, _c1980.
300	0	0	_aiv, (various pagings) : _bill. ; _c29 cm.
650	0	0	_aHeating. _xEquipment and supplies
650	0	0	_aAir conditioning _xEquipment and supplies.
650	0	0	_aRefrigeration and refrigerating machinery.
710	2	0	_aAmerican Society of Heating, Refrigerating and Air-Conditioning Engineers.
942			_2ddc
994			_a001023263 84320 0001
999			_c17405 _d17405