Nunan, David. Go for it : student book, 1 / David Nunan - Second edition - Unites States of America : Thomson, c2005 - vi, 137 pages : illustrations ; 27 cm Includes index. ISBN: 838404944 Subjects--Topical Terms: ENGLISH LANGUAGE PROBLEMS, EXERCISE, ETC LC Class. No.: P 50 .N86b 2005