000			00379nam a2200109Ia 4500
008			230907s9999||||xx |||||||||||||| ||und||
082			_a628.92 _bASH
245		0	_aAshrae standard 170-2017 - ventilation of health care facilities /
260			_aAmerican Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), _bAtlanta : _c2017
300			_a36 p.
942			_cBK
999			_c599483 _d599483