TY  - BOOK
AU  - Pennings,Paul
AU  - Keman,Hans
AU  - Kleinnijenhuis,J.
TI  - Doing research in political science: an introduction to comparative methods and statistics 
SN  - 0761951024 :
U1  - 320.72 
PY  - 1999///
CY  - London
PB  - SAGE
KW  - Political science
KW  - Methodology
KW  - Research
KW  - Political statistics
ER  -