TY  - BOOK
AU  - Commons John R
TI  - Proportional representation
T2  - Reprints of Economic Classsics
U1  - XxM62, D7 
PY  - 1907///
CY  - New York 
PB  - Thomas Y Crowell       
N1  - Reprinted : N Y, Kelley, 1967
ER  -