Books by Porterfield
122 books
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- Rowman & Littlefield PublishersView Details ›
- Rowman & Littlefield Education; 2nd Revised edition edition (2 July 2014)View Details ›
- Oxford University Press; 1 edition (1997-10-23)View Details ›
- For Dummies; 2 edition (2012-12-17)View Details ›
- University Press of MississippiView Details ›
- Oxford University Press, USAView Details ›