TY  - BOOK
AU  - Yir, Robert K.
TI  - Case Study Research: Desigr and methods
SN  - 076192552X
U1  - 300.722 
PY  - 2003///
CY  - new delhi
PB  - Sage
KW  - Social sciences--Research--Methodology
KW  - Case method
KW  - Social sciences
N1  - Includes index
ER  -