Machan Tim William ed English in its social contexts essays in historical sociolinguistics Machan Tim William ed; Scott Charles T ed - New York OUP 1992 - xiii,268p. cm. - Oxford studies in sociolinguistics . Includes index Standard No.: 52,042 Source: Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P111:(Y)z7, N2