홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Prentice Hall, 1996, 무선(페이퍼백), ISBN 9780582080355
Longman Scientific & Technical, 1993, ISBN 9780470220788
Longman, 1982, ISBN 9780582300095
Oliver and Boyd, 1977, ISBN 9780050031223
Oliver and Boyd, 1971, ISBN 9780050015858
