| 000 | 00427nam a22000977a 4500 | ||
|---|---|---|---|
| 008 | 180212b xxu||||| |||| 00| 0 eng d | ||
| 100 | _aShoemake, Ann | ||
| 245 | _aWorldwide Copernicus cancellations | ||
| 260 |
_aAustin, TX _bAstro Study Unit, American Topical Association, _c1975 |
||
| 650 | _aTopical Collecting --Astronomy | Copernicus, Nicolaus | Topical Collecting -- Famous People | Postal Markings | Topical Collecting -- Science | ||
| 999 |
_c2625 _d2625 |
||