000 00393nam a2200157Ia 4500
008 180424s9999 xx 000 0 und d
084 _a547 C11
245 0 _aSteric Effects in Conjugated Systems
250 _a\\195800ENGGPSX
260 _aButter Worth Scientific
260 _b1958
260 _cLondon
300 _aviii+181p
500 _aincludes index and biblioraphy
942 _cBK
999 _c19638
_d19638