Johnson, A. William 1933- Ylid chemistry / A. William Johnson. - New York : Academic Press, 1966. - x, 388 p. : ill. ; 23 cm. - Organic chemistry; a series of monographs, v. 7 . - v. 7. Organic chemistry (New York, N.Y.) ; . Includes bibliographies and index. Subjects--Topical Terms: Ylides. Dewey Class. No.: 547.12 / JOY 1966