TY  - BOOK
AU  - Punch,Keith
TI  - Introduction to social research: quantitative and qualitative approaches 
SN  - 0761944168 (cased) :
U1  - 300.72 22
PY  - 2005///
CY  - London
PB  - SAGE
KW  - Social sciences
KW  - Research
N1  - Previous ed.: 1998
ER  -