- Title: Subtitle
- The effect of letters and post cards of encouragement on the submission of lessons in correspondence study courses
- Creators
- J. William Pfeiffer - University of Iowa
- Resource Type
- Dissertation
- Degree Awarded
- Doctor of Philosophy (PhD), University of Iowa
- Publisher
- University of Iowa
- Number of pages
- vii, 110 leaves
- Copyright
- No known copyright restrictions
- Comment
This PDF was created as part of a mass digitization project. If you encounter image quality issues affecting usability, please contact lib-digitization@uiowa.edu.
- Language
- English
- Academic Unit
- Thesis and Dissertation Archive
- Record Identifier
- 9985152841402771
Dissertation
The effect of letters and post cards of encouragement on the submission of lessons in correspondence study courses
University of Iowa
Doctor of Philosophy (PhD), University of Iowa
1968
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