| 000 | 00371nam a22000977a 4500 | ||
|---|---|---|---|
| 999 |
_c3007 _d3007 |
||
| 008 | 191125b ||||| |||| 00| 0 eng d | ||
| 100 | _aAugust, Leo | ||
| 245 | _aThe United States specialized catalog of first day covers (1961 - 28th Ed) | ||
| 260 |
_aNewark _bAugust & Biddelman _c1961 |
||
| 650 | _aUnited States | First Days | Covers | Catalogs and Price Lists | United Nations | ||