Browsing by Author Yuttakan Ratthanachai
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| Issue Date | Title | Author(s) |
|---|---|---|
| 2001 | Planetary orbit determination from observations by Guass method | Yuttakan Ratthanachai |
| Issue Date | Title | Author(s) |
|---|---|---|
| 2001 | Planetary orbit determination from observations by Guass method | Yuttakan Ratthanachai |