John W. Creswell
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Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative Research 6th Edition
Sale! Original price was: 87,00 €.18,00 €Current price is: 18,00 €. Add to cart -
Research Design: Qualitative, Quantitative, and Mixed Methods Approaches 6th Edition, ISBN-13: 978-1071817940
Sale! Original price was: 44,00 €.14,00 €Current price is: 14,00 €. Add to cart
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