TY  - BOOK
AU  - Laponce,J.A.
AU  - Smoker,Paul
TI  - Experimentation and simulation in political science.
SN  - 802018033
U1  - xxx 
PY  - 1972///
CY  - Canada,
PB  - University of Toronto Pres
N1  - Incluye índice
ER  -