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About this Social Sciences article
A Number Pencil by DAVID M. CLARKSON is a Social Sciences article available to read on EtoBox.
It is typically read by researchers, students, and practitioners in Social Sciences.
- Author
- DAVID M. CLARKSON
- Publisher
- National Council of Teachers of Mathematics (ISSN 0004-136X)
- Published
- 1967
- Field
- Social Sciences