Comrie, Bernard, Aspect : an introduction to the study of verbal aspect and related problems / Bernard Comrie. - Cambridge ; New York : Cambridge University Press, 1976. - ix, 142 p. ; - Cambridge textbooks in linguistics . Includes index. Bibliography: p. 134-138. ISBN: 0521211093 : Subjects--Topical Terms: Grammar, Comparative and general Dewey Class. No.: 425 COM