| 000 | 00365nam a22000977a 4500 | ||
|---|---|---|---|
| 999 |
_c2904 _d2904 |
||
| 008 | 181217b ||||| |||| 00| 0 eng d | ||
| 100 | _aAugust, Leo | ||
| 245 | _aUnited States specialized catalog of first day covers (1949 - 16th ed.) | ||
| 260 |
_aNewark _bWashington Press _c1949 |
||
| 650 | _aUnited States | First Days | Covers | Catalogs and Price Lists | United Nations | ||