Crystal David Future of language The Routledge David Crystal lectures - London Routledge UK 2009 - vi, 184p. cm. ISBN: 9780415550611 (pbk) 6000 Standard No.: 98006 Source: 8868, 16/09/2009, Elite Publishers Distributors Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P111, P9