000 00621nam a2200205Ia 4500
999 _c148547
_d148546
005 20201111154123.0
008 180712s9999 xx 000 0 und d
020 _a924157139x
041 _aEN
082 _a363.17
_bWOR
_223
110 _983692
_aWorld Health Organization
245 _aPartially halogenated chlorofluorocarbons (ethane derivatives)
260 _aGeneva:
_bWorld Health Organization;
_c1992.
300 _a130 p.
440 _aEnvironmental health criteria 139
_9108118
509 _aNS
650 0 _aEnvironmental health criteria
_9107894
650 4 _aHazardous materials
_98016
942 _cPR