TY  - BOOK
AU  - Punch,F.K.
TI  - Introduction to social research: quantitative and qualitative approaches
SN  - 9780761944171
AV  - DUCE H62.P.93 
PY  - 2005///
CY  - London
PB  - Sage
N1  - includes appendix,glossary reference and index
ER  -