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Unobtrusive Measures
Nonreactive Research in the Social Sciences
Book purchase
Unobtrusive Measures, Donald T. Campbell, Lee Sechrest, Richard D. Schwartz, Eugene J. Webb
- Language
- Released
- 1972
- Binding
- (Paperback),
- Book condition
- Damaged
- Price
- €6.09
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- Title
- Unobtrusive Measures
- Subtitle
- Nonreactive Research in the Social Sciences
- Language
- English
- Publisher
- Rand McNally
- Released
- 1972
- Format
- Paperback
- Series
- Tags