홈 / 책 찾기 / 판 고르기
판 5개, 최신 판부터
Wiley, 2004, ISBN 9780470849866
John Wiley & Sons, Ltd., 2004, Electronic resource, ISBN 9780470091685
Wiley, 1995, ISBN 9780471960317
Open University Press, 1991, ISBN 9780470216873
Open University Press, 1981, ISBN 9780470272503