Portland Public Library
Ephemerides
Type
http://bibfra.me/vocab/lite/Concept
Label
Ephemerides
Name
Ephemerides
Source
lcgft
Focus
Ephemerides
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Subject of
3
The United States' almanac, or, Complete ephemeris, for the year ..., by John Downes
The astronomical almanac for the year ..
Sight reduction tables for air navigation, prepared and published by the National Geospatial-Intelligence Agency
Outgoing Resources
Focus
1
Ephemerides
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