Letters.
| Autor: | Boughman, Jim, DeBuvitz, William, Hoyack, Herb, Partyka, Dave, McCormick, Jim, Lewis, Steven |
|---|---|
| Zdroj: | Sky & Telescope. Apr2015, Vol. 129 Issue 4, p8-10. 2p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|
| Autor: | Boughman, Jim, DeBuvitz, William, Hoyack, Herb, Partyka, Dave, McCormick, Jim, Lewis, Steven |
|---|---|
| Zdroj: | Sky & Telescope. Apr2015, Vol. 129 Issue 4, p8-10. 2p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
|