홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Benjamin Cummings, 2006, 양장(하드커버), ISBN 9780131499331
Prentice-Hall, 1993, ISBN 9780130169730
Prentice Hall, 1992, ISBN 9780135015452
Longman Higher Education, 1987, 무선(페이퍼백), ISBN 9780134914817
Prentice-Hall, 1987, ISBN 9780134914657