000 00280nam a2200121 4500
082 _a547 WEI
100 _aWeininger Stephan.J
245 _aContemporary Organic Chemistry
260 _aNew Yoek
_bHolt
_c1972
300 _a778
650 _aChemistry
_aOrganic Chemistry
942 _cREF
999 _c130
_d130