McMahon April Language classification by numbers - New York Oxford University Press U.S.A 2005 - xvi, 265p. cm. ISBN: 9780199279029 (pbk) 6233.92 Standard No.: 94978 Source: 382, 12/03/2009, Bhagwati Book Seller Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P:f, P5