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999 _c148545
_d148544
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008 180712s9999 xx 000 0 und d
020 _a9241571411
041 _aEN
082 _a363.17
_bWOR
_223
110 _983692
_aWorld Health Organization
245 _aQuality management for chemical safety testing
260 _aGeneva:
_bWorld Health Organization;
_c1992.
300 _a112 p.
440 _aEnvironmental health criteria 141
_9108115
509 _aNS
650 0 _aEnvironmental health criteria
_9107894
650 4 _aHazardous materials
_98016
942 _cPR