Unobtrusive Measures
Donald T. Campbell, Eugene J. Webb, Lee Sechrest, Richard D. Schwartz
SAGE Publications Inc, 1999
320,25 €On orderDelivery: 2-3 weeks
This edition of Unobtrusive Measures builds on the earlier version's drive to justify novel techniques of survey and archival research. This book encourages and motivates ingenuity in obtaining information.
- ISBN-13
- 9780761920113
- ISBN-10
- 0761920110
- Publisher
- SAGE Publications Inc
- Year
- 1999
- Publication date
- 1999-12-02
- Pages
- 240
- Dimensions
- 228x152x
- Weight
- 450