Teaching arithmetic in the elementary school /
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| Author / Creator: | Morton, Robert Lee, 1889- |
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| Imprint: | New York ; , Boston : Silver Burdett Company, c1937-1939. |
| Description: | 3 v. ; 21 cm. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/4285039 |