000 00266nas a22001217a 4500
008 190318s9999 xx 000 0 und d
022 _a0250-863X
245 _aPropylene Oxide
260 _aGeneva
260 _bWHO
260 _c1985
906 _aIPCS:EHC no 56-59
999 _c124713
_d124713