Gumperz, John J. Language in social groups: essays / John J. Gumperz and Introduced by Anwar S.Dil - USA stanford university press 1971 - xiv, 350 pages, 24 cm. GratisDavid Lelyveld Subjects--Topical Terms: SociolinguisticsIndia Dewey Class. No.: 306.44 GUM