14TH WORLD CONGRESS OF THE INTERNATIONAL WATER DISTRIBUTION ASSOCIATION, IN ZURICH.

14º CONGRESO MUNDIAL DE LA ASOCIACIÓN INTERNACIONAL DE DISTRIBUCIONES DE AGUA, EN ZURICH. Y&T Nº 116
OwnerNICOLAS DELGADO
Observations14th WORLD CONGRESS OF THE INTERNATIONAL WATER DISTRIBUTION ASSOCIATION, IN ZURICH.
CountrySwitzerland
Colection
Face value80 c
Year1982
StateUsed
StatusOn sale (0,50 €)
CategoryEvents
FormatLandscape
Other informationPerforated stamp
visualizations227