Scientific American, v. 155, n. 2, 1936 |
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Scientific American, v. 155, n. 3, 1936 |
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Scientific American, v. 155, n. 4, 1936 |
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Scientific American, v. 155, n. 6, 1936 |
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Scientific American, v. 156, n. 1, 1937 |
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Scientific American, v. 156, n. 3, 1937 |
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Scientific American, v. 156, n. 4, 1937 |
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Scientific American, v. 157, n. 1, 1937 |
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Scientific American, v. 157, n. 6, 1937 |
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Scientific American, v. 158, n. 1, 1938 |
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Scientific American, v. 158, n. 2, 1938 |
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Scientific American, v. 158, n. 4, 1938 |
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Scientific American, v. 158, n. 5, 1938 |
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Scientific American, v. 158, v. 6, 1938 |
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Scientific American, v. 159, n. 1, 1938 |
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Scientific American, v. 159, n. 2, 1938 |
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Scientific American, v. 159, n. 6, 1938 |
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Scientific American, v. 160, n. 1, 1939 |
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Scientific American, v. 160, n. 2, 1939 |
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Scientific American, v. 160, n. 3, 1939 |
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