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Book List
12
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Aggregate data : analysis and interpretation / Edgar F. Borgatta, David J. Jackson, editors.
- 300.727 A266
- Sage Publications,
- [1980] ©1980
- Beverly Hills :
-
Secondary research : information sources and methods / David W. Stewart.
- 300.72 S8491
- Stewart, David W.,
- Sage Publications,
- Beverly Hills :