CHEMISTRY FOR CHANGING TIMES SIXTH EDITION
JOHN W.HILL1988 年出版749 页ISBN：0023550708
CHEMISTRY FOR CHANGING TIMES FIFTH EDITION
JOHN W.HILL1988 年出版192 页ISBN：0023550406
CHEMISTRY FOR CHANGING TIMES FOURTH EDITION
JOHN W.HILL1984 年出版558 页ISBN：0023548800
AMERICAN POLITICS CHANGING EXPECTATIONS THIRD EDITION
RONALD E.PYNN1987 年出版645 页ISBN：0534075908
AMERICAN POLITICS CHANGING EXPECTATIONS FOURTH EDITION
RONALD E.PYNN1987 年出版465 页ISBN：0697128938
BUSINESS A CHANGING WORLD THIRD EDITION
O.C.FERRELL GEOFFREY HIRT2000 年出版497 页ISBN：0072288817
BUSINESS A CHANGING WORLD FOURTH EDITION
O.C.FERRELL GEOFFREY HIRT著2222 年出版528 页ISBN：0072469172
Chemistry for changing times Seventh Edition
John W.Hill Doris K.Kolb2222 年出版720 页ISBN：0023551003
