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Readers' Dialogue
Alton T. Olson, John Izzi, Claudia Zaslavsky, Robert Madell, Linnea Weiland and Robert N. AllanVolume:
21
Language:
english
Journal:
The Arithmetic Teacher
DOI:
10.2307/41190975
Date:
October, 1974
File:
PDF, 630 KB
english, 1974