| Heliometer Observations for Determination of Stellar Parallax Made at the Royal Observatory, Cape of Good Hope | | | Author:
| Gill, David | | ISBN: | 978-1-4460-8598-1 | | Publication Date: | Sep 2011 | | Publisher: | Read Books
| | Imprint: | Home Farm Books | | Book Format: | Paperback | | List Price: | USD $28.45 |
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