TECECOMMUNICATIONS AN INTRODUCTION TO ELECTRONIC MEDIA SIXTH EDITION
2222 年出版444 页ISBN：0697288838
PROBLEMS AND MATERIALS ON PROFESSIONAL RESPONSIBILITY SIXTH EDITION
1995 年出版606 页ISBN：1566622549
Study guide for microbiology : an introduction sixth edition
1998 年出版346 页ISBN：0805384472
MANAGEMENT SIXTH EDITION ADAPTED FOR UMASS-AMHERST
2002 年出版243 页ISBN：0324275471
WORLD REGIONAL GEOGRAPHY A DEVELOPMENT APPROACH SIXTH EDITION
1998 年出版685 页ISBN：0138574006
PUBLIC RELATIONS WRITING FROM AND STYLE SIXTH EDITION
2001 年出版494 页ISBN：0534556396
HUMAN GEOGRAPHY:LANDSCAPES OF HUMAN ACTIVITIES SIXTH EDITION
1999 年出版566 页ISBN：0697384977
POLITICS AND POLICY IN STATES & COMMUNITIES SIXTH EDITION
1998 年出版509 页ISBN：0321013522
Study guide for economic principles & policies sixth edition
1995 年出版488 页ISBN：0538838515
