Notes shewing how to get the angle of parallax of a comet or other phænomenon at two observations : to be taken in any one station or place of the earth and thereby the distance from the earth /
| Main Author: | |
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| Format: | Microform Book |
| Language: | English |
| Series: | Early English books, 1641-1700 ;
1360:7. |
| Subjects: |
Evans: Microforms (3rd floor)
| Call Number: |
film B 3609 1360:7 |
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