000			00447nam a2200157Ia 4500
008			130910s9999 xx 000 0 und d
041			_aeng
082			_221st ed. _a547.2 _bORG.21
245			_aOrganic syntheses _cedited by Nathan L. Drake
260			_aNew York : _bJohn Wiley and Sons , _c1941
300			_av, 120p. ; _c15cm.
500			_aContent: v.21
653			_aOrganic compounds-Synthesis
700			_aDrake, Nathan L., ed.
942			_cEN _2ddc
999			_c16801 _d16801