ESSENTIALS OF PHYSICAL GEOGRAPHY SIXTH EDITION
ROBERT E.GABLER AND OTHERS1999 年出版616 页ISBN：
INSTRUMENTAL METHODS OF ANALYSIS SIXTH EDITION
HOBART H.WILLARD LYNNEL.MERRITT2222 年出版1030 页ISBN：
CALIFORNIA AN INTERPRETIVE HISTORY SIXTH EDITION
JAMES J.RAWLS WALTON BEAN1993 年出版538 页ISBN：0070042691
CONSUMER LAW AND PRACTICE SIXTH EDITION
ROBERT LOWE AND GEOFFREY WOODROFFE2004 年出版450 页ISBN：0421829907
MORAL ISSUES IN BUSINESS SIXTH EDITION
WILLIAM H.SHAW VINCENT BARRY1995 年出版588 页ISBN：0534217028
AMERICAN GOVERNMENT THE ESSENTIALS SIXTH EDITION
JAMES Q.WILSON JOHN J.DILULIO1995 年出版593 页ISBN：
AMERICAN GOVERNMENT THE ESSENTIALS SIXTH EDITION
JAMES Q.WILSON JOHN J.DILULIO1995 年出版524 页ISBN：
ENCYCLOPEDIA OF AMERICAN HISTORY SIXTH EDITION
RICHARD B.MORRIS JEFFREY B.MORRIS1982 年出版1285 页ISBN：
