TY  - BOOK
AU  - Poole, Keith T.
AU  - Rosenthal, Howard.
TI  - Congress: a political economic history of roll call voting 
SN  - 9780195142426
U1  - 328.73 
PY  - 1997///
CY  - New York
PB  - Oxford university press
KW  - political economy
ER  -