Text ( visual ) : unmediated Quantitative organic analysis via functional groups / Sidney Siggia. -- New York : John Wiley ; London : Chapman & Hall , 1949. -- vii, 152 p. : diagrs ; 22 cm. -- Includes "General references" and index. -- (BA27666055) ; https://ci.nii.ac.jp/ncid/BA27666055 Author Heading(s): Siggia, Sidney. -- Classification(s): LCC : QD271. -- Subject Heading(s): LCSH : Chemistry, Analytic -- Quantitative ; LCSH : Chemistry, Organic