TY  - BOOK
AU  - Gerring, John (Boston University, USA)
TI  - Social Science Methodology
SN  - 0521805139
AV  - H61.G47 20 
PY  - 2001///
CY  - Cambridge
PB  - Cambridge University Press
KW  - Social sciences - Methodology
N1  - BookData Record
ER  -