TY  - BOOK
AU  - Welch,Susan
TI  - Understanding American government
SN  - 0495098698
PY  - 2008///
CY  - Belmont, CA
PB  - Thomson/Wadsworth
KW  - United States
KW  - Politics and government
KW  - Textbooks
N1  - Includes bibliographical references (p. 689-728) and index
ER  -