000 00263nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a546.815
_bGRI
245 0 _aLead. Suppl V 2. Environmental quality and safety
260 _aNew York
_bAcademic
_c1975
942 _cBK
999 _c28957
_d28957