THE ELECTION PROCESS:LAW OF PUBLIC ELECTIONS AND ELECTION CAMPAIGNS SECOND EDITION
ALAN RELTMAN AND ROBERT B.DAVIDSON1980 年出版122 页ISBN:0379111368
STUDY GUIDE CHEMISTRY THE STUDY OF MATTER AND ITS CHANGES SECOND EDITION
JAMES E.BRADY JOHN R.HOLUM1996 年出版436 页ISBN:0471118397