ENGLISH SKILLS WITH READINGS SECOND EDITION
JOHN LANGAN1991 年出版566 页ISBN：0070363749
THE CALCULUS WITH ANALYTIC GEOMETRY THIRD EDITION
LOUIS LEITHOLD1968 年出版744 页ISBN：0060439483
COLLEGE WRITING SKILLS AND COLLEGE WRITING SKILLS WITH READINGS SIXTH EDITION
2222 年出版19 页ISBN：0072993642
COLLEGE WRITING SKILLS WITH READINGS SECOND EDITION
JOHN LANGAN1989 年出版496 页ISBN：
COLLEGE WRITING SKILLS WITH READINGS FOURTH EDITION
JOHN LANGAN1997 年出版694 页ISBN：
COLLEGE WRITING SKILLS WITH READINGS SECOND EDITION
JOHN LANGAN2222 年出版496 页ISBN：
COLLEGE WRITING SKILLS WITH READINGS FIFTH EDITION
JOHN LANGAN2222 年出版748 页ISBN：
COLLEGE WRITING SKILLS WITH READINGS SIXTH EDITION
JOHN LANGAN2005 年出版734 页ISBN：
