000 00309nam a2200121Ia 4500
001 22967
008 170722s9999 xx 000 0 und d
100 _aChallenger, Frederick
245 _aAspects of organic chemistry of sulpher /
260 _c1959.
490 _aOrganic chemistry monographs
942 _cGEN
999 _c55095
_d55095