Universal Postal Union : 125 years 1874-1999 /
Universal Postal Union : 125 years 1874-1999 /
UPU
- [Washington, U. S. Govt. Print. Off., c1999
- iii, 274 p. : forms. 30 cm.
- United States. Department of State. Publication 4875. [from old catalog] United States. Department of State. Treaties and other international acts series, 2800. [from old catalog] .
53061468
Postal conventions.
KZ235.32 / .U55 no. 2800
383.09
53061468
Postal conventions.
KZ235.32 / .U55 no. 2800
383.09