TY  - BOOK
AU  - Punch,Keith
TI  - Introduction to Social Research: quantitative and qualitative approaches 
SN  - 9781446240922
U1  - 300.72 23
PY  - 2014///
CY  - London
PB  - Sage Publications
KW  - Social sciences
KW  - Research
N1  - Includes bibliographical references and index
ER  -