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Book List
2
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The practice of social research / Earl R. Babbie.
- 300.72 B1126 1975
- Babbie, Earl R.
- Wadsworth Pub. Co.,
- c1975.
- Belmont, Calif. :
-
Survey research methods / Earl R. Babbie.
- 300.723 B1126
- Babbie, Earl R.,
- Wadsworth Pub. Co.,
- Belmont, Calif. :