Mapping 13,000 square miles of Alaska.
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| Title: | Mapping 13,000 square miles of Alaska. |
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| Authors: | Burkett, E. F. |
| Source: | Aviation; December 21 1929, Vol. 27, p1210-1213, 4p |
| Database: | Applied Science & Technology Source |
| ISSN: | 00977098 |
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