A Guide to the operation of the agreement on the importation of educational, scientific and cultural material: "Florence Agreement"
A Guide to the operation of the agreement on the importation of educational, scientific and cultural material: "Florence Agreement"
- 4a. ed.
- Paris : UNESCO, 1969.
- 36 p. ;
OC 341.24: 008 (100) 1969=20 GUI.
OC 341.24: 008 (100) 1969=20 GUI.
