WRITING A COLLEGE HANDBOOK FOURTH EDITION
JAMES A.W.HEFFERNAN JOHN E.LINCOLN1994 年出版773 页ISBN：0393964701
VALENCY AND MOLECULAR STRUCTURE FOURTH EDITION
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INTRODUCTION TO LASER TECHNOLOGY FOURTH EDITION
C.BRECK HITZ，J.EWING，JEFF HECHT2012 年出版298 页ISBN：9780470916209
THE WESTERN HERITAGE SINCE 1300 FOURTH EDITION
DONALD KAGAN1991 年出版942 页ISBN：0023619163
CURRENT ESSENTIALS OF MEDICINE FOURTH EDITION
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