TY  - BOOK
AU  - Yin,Robert K.
TI  - Case study research: design and methods 
SN  - 076192552X
AV  - H 62.Y56 2003 H 62.Y56 2003
U1  - 300/.7/22 21
PY  - 2003///
CY  - Thousand Oaks, Calif.
PB  - Sage Publications
KW  - Social Sciences
KW  - Research
KW  - Methodology
N1  - Includes bibliographical references (p. 167-174) and index
ER  -