Vygotsky L S Thought and language ed and tr by Eugenia Hanfmann and Gertrude Vakar - Cambridge MIT Press 1966 - xxi,168p. cm. - Massachustts Institute of technology paperback series . Standard No.: 50,455 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P:(R), K2;4 (PD)