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200|10|▼aJournal of navigation
207| 0|▼av.25(1972-)
210|  |▼aCambridge▼aFhe Royal Institu-
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430|  |▼12001▼aJournal of the Institu-
   |  |te of Navigation(v.1-24,1948-1971)
541|1 |▼a导航杂志
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