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Author

Gregory Harrell

3 books found

Cover of Effect of two technologies on College Algebra students' understanding of the concept of function

Effect of two technologies on College Algebra students' understanding of the concept of function

Gregory Harrell · First published 2001 · Latest edition 2018

Cover of Creating a Positive Change in Elementary Teacher Mathematics

Creating a Positive Change in Elementary Teacher Mathematics

Peggy Moch, Arsalan Wares, Gregory Harrell · First published 2014

Cover of Rural poverty

Rural poverty

Harrell R. Rodgers, Gregory Weiher · First published 1989