TY  - BOOK
AU  - Punch,Keith F.
TI  - Introduction to research methods in education
SN  - 9781446240939
AV  - H 62 .P93 2014 
PY  - 2014///
CY  - Thousand Oaks, CA
PB  - Sage Publications
KW  - Research
N1  - Includes bibliographical references [p. (359)-375] and index
ER  -