Hartough, H. D. 1913-. Thiophene and its derivatives / Howard D. Hartough with special chapters by F. P. Hochgesang and F. F. Blicke. - New York : Interscience Publishers, 1952. - xvii, 533 p. : ill., tables ; 24 cm. - The Chemistry of heterocyclic compounds ; no.3 . Bibliographical footnotes. Subjects--Topical Terms: Thiophene.