Search results for: Leffin, Walter W.
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Going metric : guidelines for the mathematics teacher
Authors: Leffin, Walter W.
Published: National Council of Teachers of Mathematics, 1975Physical Description: 47 pages : illustrations ; 23 cmHoldings: Loading…
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Going Metric : Guidelines for the Mathematics Teacher, Grades K-8
Authors: Leffin, Walter W.
Published: Distributed by ERIC Clearinghouse, 1975Physical Description: 51 pagesHoldings: Loading…
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