Sta.te Library of Massachusetts
... after considering the matter in detail and in exercise of the powers of ... benzidine, Favorski, Stevens, Wittig, Sommlet-Hauser, Baeyer-villiger, ...
... after considering the matter in detail and in exercise of the powers of ... benzidine, Favorski, Stevens, Wittig, Sommlet-Hauser, Baeyer-villiger, ...