Bergmann, Ernst David. Isomerism and isomerization of organic compounds / Ernst David Bergmann. - New York : Interscience Publishers, 1948. - xi, 138 p. : ill. ; 23 cm. - Lectures on progress in chemistry. . Includes index. 300 300 Subjects--Topical Terms: Isomerism.Chemistry, Organic. Dewey Class. No.: 547.2 / B454i