Bayley Robert Sociolinguistic variation Theories, methods, and applications Bayley Robert; Lucas Ceil - Cambridge Cambridge University Press UK 2007 - xvi, 405p. cm. ISBN: 9780521691819 (pbk) 1415.09 Standard No.: 96181 Source: 8278, 02/02/2009, Elite Publishers Distributors Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P:(Y), P7