TY  - BOOK
AU  - Gerring,John
TI  - Case study research: principles and practices 
SN  - 052185928X (hardback)
AV  - H 62 G378c 2007
U1  - 300.72 
PY  - 2007///
CY  - New York
PB  - Cambridge University Press
KW  - Social sciences
KW  - Research
KW  - Methodology
KW  - Case method
KW  - Ciencias sociales
KW  - Investigación
KW  - Metodología
KW  - Método de casos
KW  - Primera Jornada de Catalogacion
N1  - Includes bibliographical references and indexes
UR  - http://www.loc.gov/catdir/enhancements/fy0703/2006051819-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy0703/2006051819-t.html
UR  - http://www.loc.gov/catdir/enhancements/fy0733/2006051819-b.html
ER  -