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Start Over You searched for: Author Naval Observatory Remove constraint Author: Naval Observatory Catalog Issue Year Decade 1960 - 1969 Remove constraint Catalog Issue Year Decade: 1960 - 1969

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1. Air almanac, 1969, Jan.-Apr.

3. Mr almanac, 1968, May-Aug. 1967.

4. Air almanac, 1968, Sept.-Dec.

7. Air almanac, 1967, Sept-Dec. 1966.

8. Air almanac, 1968, Jan.-Apr.