TY  - BOOK
AU  - Corbetta,Piergiorgio
TI  - Social research: theory, methods and techniques 
SN  - 0761972528
AV  - H62 .C62 2003
U1  - 300.72 21
PY  - 2003///
CY  - London, Thousand Oaks, Calif.
PB  - SAGE Publications
KW  - Social sciences
KW  - Research
KW  - Methodology
UR  - http://www.loc.gov/catdir/enhancements/fy0658/2002112356-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0658/2002112356-t.html
ER  -