Sturtevant, Edgar H. 1875-1952. Linguistic change : an introduction to the historical study of language / by E.H. Sturtevant. With a new introd. by Eric P. Hamp. - Chicago : University of Chicago Press, [1968, c1917] - 185 pages : illustrations ; 21 cm - Phoenix books ; P60. . "First Phoenix edition 1961." Subjects--Topical Terms: Language and languages. Dewey Class. No.: 409