Colnect-761-310-International-Conference-for-Technology-and-Progress.jpg
Source: Colnect
Issued by: Yugoslavia
Function: postage
Date: 11/4/1981
Issue: International Conference on Technology for Development
Denom: 8din
Color: multicolored
Design:
Watermark: unwmk
Perf: 13.5
Catalog value:



External links:
Colnect 205124..ess-Conference