| المصدر: | ProQuest LLC, Ph.D. Dissertation, The University of North Carolina at Chapel Hill. 200 pp. |
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| الإتاحة: | ProQuest LLC. 789 East Eisenhower Parkway, P.O. Box 1346, Ann Arbor, MI 48106. Tel: 800-521-0600; Web site: http://www.proquest.com/en-US/products/dissertations/individuals.shtml |
| URL: | http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqm&rft_dat=xri:pqdiss:3512772 |
| Peer Reviewed: | N |
| تاريخ النشر: | 2012 |
| Abstractor: | As Provided |
| اللغة: | English |
| Number of Pages: | 200 |
| نوع المنشور: | Dissertations/Theses - Doctoral Dissertations |
| Entry Date: | 2014 |
| رقم الأكسشن: | ED548557 |
| قاعدة البيانات: | ERIC |
| تدمد: | ERICRIE0 |
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