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Understanding and Interpreting Educational ResearchRonald C. Martella, J. Ron Nelson, Robert L. Morgan, and Nancy E. Marchand-Martella Paperback
April 18, 2013Apr 2013, $103.00 Hardcover
April 17, 2013Apr 2013, $155.00 e-Book
April 18, 2013Apr 2013, $103.00
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When to Use What Research DesignW. Paul Vogt, Dianne C. Gardner, and Lynne M. Haeffele Paperback
February 21, 2012Feb 2012, $60.00 e-Book
June 6, 2017Jun 2017, $60.00
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