Dòng Nội dung
1
The challenge of democracy : government in America / Kenneth Janda, Jeffrey M. Berry, Jerry Goldman.
Boston : Houghton Mifflin, c1998.
xxi, 357, [61] p. : ill. (some col.) ; 24 cm.



2
The challenge of democracy : government in America / Kenneth Janda, Jeffrey M. Berry, Jerry Goldman.
Boston : Houghton Mifflin Co., c1992.
xxiii, 759, 96 p. : ill. (some col.) ; 26 cm.