홈 / 책 찾기 / 판 고르기
판 6개, 최신 판부터
Dryden Press, 1992, ISBN 9780030550188
Harcourt Brace College Publishers, 1989, 무선(페이퍼백), ISBN 9780030267246
Harcourt Brace College Publishers, 1989, 무선(페이퍼백), ISBN 9780030267277
Thomson Learning, 1988, 무선(페이퍼백), ISBN 9780030267239
Dryden Press, 1986, ISBN 9780030048487
Dryden Press, 1982, ISBN 9780030595721