홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Teach Yourself Books, 2003, 무선(페이퍼백), ISBN 9780340869871
Teach Yourself Books, 2001, 무선(페이퍼백), ISBN 9780340802120
NTC/Contemporary Publishing Company, 1998, 무선(페이퍼백), ISBN 9780844200118
Teach Yourself Books, 1997, 무선(페이퍼백), ISBN 9780340697023
Hodder and Stoughton Eudcational, Kent - UK, 1984, 무선(페이퍼백), ISBN 9780340215180