000			00304nam a2200133Ia 4500
100			_aWHO
020			_a92-4-151106-0
654			_aGeneral Reference Works
942			_cBK
245			_aPhosgene health and safety guide
260			_aauth., Geneva _c1998
082			_aR 363.1796 WHO/HSG
300			_a27p
999			_c30804 _d30804