Arithmetical abstractions; the movement toward conceptual maturity under differing systems of instruction/ by William A. Brownell.

By:

Brownell, William A. (William Arthur), 1895-1977

Series: California. University of California publications in education ; v. 17.University of California publications in education ; v. 17.Publication details: Berkeley: University of California Press, 1967.Description: x, 221 p.: illus., 24 cmSubject(s):

DDC classification:

510.7 B884a

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Holdings
Item type	Current library	Collection	Call number	Copy number	Status	Date due	Barcode
Books	Castorina Estantes Abertas (Open Shelves)	Livros (Books)	510.7 B884a 1967 IMPA (Browse shelf(Opens below))	1	Available		39063000049893

"Research ... supported under contract no. 2-10-103 (project no. 1676) with the United States Office of Education, Department of Health, Education, and Welfare."

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