The proofs, essays, sample, specimen and test stamps of Mexico /
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Pynciau: |
Biblioteca José Lorenzo Cossío y Cosío-MUFI
| Rhif Galw: |
G P94 1972 |
|---|---|
| Copi Fundación Alfredo Harp Helú Oaxaca | Fundación Alfredo Harp Helú Oaxaca |