Teaching about light and sight : a handbook for classroom teachers in elementary and secondary schools.
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| Format: | Book |
| Language: | English |
| Published: |
Washington :
National Education Association,
[1962]
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| Edition: | [4th ed.]. |
| Subjects: |
| Item Description: | "The NEA Research Division wrote the earlier editions of the handbook. This fourth edition has been prepared by the NEA Publications Division." |
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| Physical Description: | 55 pages : illustrations ; 28 cm. |
| Bibliography: | Bibliography: pages 52-55. |