Books by Joyce P. Gall
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-20%
Educational Research An Introduction
Meredith D. Gall, Joyce P. Gall, Walter R. Borg
€435.26
€544.08
-20% with code BOOKS
In stock at our supplier
-20%
Applying Educational Research: How to Read, Do, and Use Research to Solve Problems of Practice
Walter R. Borg, Joyce Gall, Joyce P. Gall, M. D. Gall
€99.58
€124.48
-20% with code BOOKS
In stock at our supplier