Mathematics for the elementary school; grades 4- 6.
| Corporate Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Stanford Calif.,
Leland Stanford Junior University,
c1962]
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| Edition: | (Preliminary edition). |
| Subjects: |
| Physical Description: | 3 v. (various pagings) illus. 23 cm. |
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