Building mathematical concepts in the elementary school
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| Author / Creator: | Spencer, Peter Lincoln, 1893- |
|---|---|
| Imprint: | New York, Holt [1952] |
| Description: | 372 p. illus. 22 cm. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/615393 |