A digest of investigations in the teaching of science ..
| Main Authors: | , , |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Philadelphia,
P. Blakiston
[c1926-39]
Philadelphia, P. Blakiston's Sons & Co [c1926] Philadelphia, P. Blakiston's sons & co [c1926- |
| Series: | Text books in science education
Text books in science education |
| Subjects: |
Internet
Stanford University
| Call Number: |
371.352 .C979 V.1 371.352 .C979 V.2 371.352 .C979 V.3 |
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Johns Hopkins University
| Call Number: |
LB1647 .C97 |
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Brown University
| Call Number: |
Q181 .C9 |
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