Case study research design and methods
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Newbury Park, CA
Sage Publications
c1988.
|
| Edizioa: | Revised Edition. |
| Saila: | Applied Social Research Methods Series v. 5
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| Gaiak: |