Hawkins John A. Cross linguistics variation and efficieny - Oxford Oxfod University Press UK 2014 - xx, 271p. cm. ISBN: 9780199665006 (pbk) 2811.55 Standard No.: 18495 Source: CBS/379, 17/03/2015, Classic Book Service Textual Subjects--Topical Terms: LINGUISTICS Dewey Class. No.: P111,9A, Q4