TY  - BOOK
AU  - Woll,Peter
TI  - American government: readings and cases
SN  - 0316951536
PY  - 1984///
CY  - Boston; Toronto
PB  - Little, Brown and company 
KW  - BI-BuBU
KW  - Etats-Unis. Gouvernement
KW  - Etats-Unis. Politique
ER  -