THE PRACTICE OF SOCIAL RESEARCH SIXTH EDITION
EARL BABBIE1992 年出版493 页ISBN：0534155766
THE ECONOMIC WAY OF THINKING SIXTH EDITION
PAUL HEYNE1990 年出版587 页ISBN：0023541814
POCKETBOOK OF PEDIATRIC ANTIMICROBIAL THERAPY SIXTH EDITION
TONI M.TRACY1985 年出版95 页ISBN：
PHYSIOLOGY OF THE HUMAN BODY SIXTH EDITION
C.GUYTON1984 年出版692 页ISBN：003058339X
EXPERIMENTAL PSYCHOLOGY METHODS OF RESEARCH SIXTH EDITION
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THE ECONOMICS OF PUBLIC ISSUES SIXTH EDITION
DOUGLASS C.NORTH1983 年出版241 页ISBN：
