000			00510nam a2200169Ia 4500
008			130910s9999 xx 000 0 und d
020			_a0070454841
041			_aeng
082			_221st ed. _aR 540.3 _bMCG
245			_aMcGraw-Hill encyclopedia of chemistry _cedited by Sybil P. Parker
260			_aNew York : _bMcGraw-Hill , _c1983
300			_aviii, 1170p.: ill ; _c25cm
504			_aIndex: pp 1173-95
653			_aChemistry-Encyclopedias and dictionaries
700			_aParker, Sybil P., ed.
942			_cEN _2ddc
999			_c25062 _d25062