difficulty of one-step arithmetical problems in relation to the type of fundamental number problem involved.

by Joan Elizabeth Bowers

• 61 Want to read
• 10 Currently reading

Published 1955 .
Written in English

Subjects:

• Arithmetic -- Study and teaching (Elementary)

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Edition Notes

Thesis (Ed.D.)--University of Toronto, 1955.

The Physical Object
Pagination	162 leaves.
Number of Pages	162
ID Numbers
Open Library	OL18435977M

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