Weir Cyril J. Language testing and validation An evidence based approach Weir Cyril J. - Hampshire Palgrave Macmillan U. K. 2005 - 301p. cm. - Research and practice in applied linguistics . ISBN: 1403911894 1599.90 Standard No.: 82827 Source: 042, 30/03/2005, Knowledge World Textual Subjects--Topical Terms: EDUCATIONEDUCATION - MARKETING Dewey Class. No.: T:55(P), P5