1.
図書 |
1. Instructions for airway meteorological service : Circular N, Aerological Division (4th ed., 1939)
United States Department of Agriculture, Weather Bureau
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2.
図書 |
by Edwin Sutermeister and Frederick L. Browne
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3.
図書 |
ヴイッシャー著 日本気象学会訳
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4.
図書 |
佐藤榮三郎著
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