홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Pearson Higher Education & Professional Group, 2011, ISBN 9780137055418
Pearson/Allyn and Bacon, 2008, ISBN 9780205510719
Pearson/A & B, 2005, ISBN 9780205412662
Longman, 1995, ISBN 9780801314742
Longman, 1983, ISBN 9780582283497
