| Astronomers -- Italy -- Biography. Matches 14 items |
| Astronomers -- Italy -- Biography -- Early works to 1800 -- Sources. Matches 1 item |
| Astronomers -- Italy -- Correspondence. Matches 1 item |
| Astronomers -- Juvenile literature. Matches 3 items |
| Astronomers -- Poland -- Biography. Matches 2 items |
| Astronomers -- United States -- Biography. Matches 3 items |
| Astronomers -- United States -- Biography -- Juvenile literature. Matches 1 item |
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Astronomical charts. SEE: Astronomy -- Charts, diagrams, etc. Matches 3 items
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Astronomical charts -- Data processing. SEE: Astronomy -- Charts, diagrams, etc -- Data processing Matches 1 item
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| Astronomical clocks -- Greece -- History. Matches 1 item |