홈 / 책 찾기 / 판 고르기
판 4개, 최신 판부터
University Press of America, 1985, ISBN 9780819146861
Rowman & Littlefield Publishers, Incorporated, 1984, ISBN 9780819141057
Addison-Wesley Pub. Co., Advanced Book Program, 1978, ISBN 9780201025057
Abt Books, 1978, ISBN 9780890115138