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Brueckner, Leo J. 1890-1967.

Making arithmetic meaningful, by Leo J. Brueckner and Foster E. Grossnickle. - Philadelphia, Winston 1953 - 570 p. illus. 22 cm.

53003914


Arithmetic--Study and teaching.

QA135 / .B889

511.2 / BRM
Last Updated on September 15, 2019
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