| 008 |
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130107s1966 nyua j b 000 0 eng |
| 020 |
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|c(pbk.)
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| 040 |
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|aTMUE|beng|cTMUE|dTMUE|eaacr2
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| 050 |
00
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|aQP475.5|b.G7
|
| 060 |
0
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|aWW 103|bG819ec 1966
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| 082 |
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|a617.7|bG819
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| 100 |
1
|
|aGregg, James R.,|d1914-
|
| 245 |
00
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|aExperiments in visual science for home and school/|c[by] James R. Gregg. Illus. by Bernice K. Gregg.
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| 260 |
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|aNew York,|bRonald Press Co.|c[1966]
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| 300 |
|
|aviii, 158 p.|billus.|c24 cm.
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| 504 |
|
|aBibliography: p. 155.
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| 650 |
0
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|aPhysiological optics|xExperiments|vJuvenile literature.
|