TY  - BOOK
AU  - Punch,Keith
TI  - Introduction to social research: quantitative and qualitative approaches 
SN  - 9780761944164
U1  - 300.72 22
PY  - 2005///].
CY  - London: 
PB  - SAGE, 
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
ER  -