Mario Argenta

The conquest of space and flow charts.

La conquista del espacio y diagramas de flujo. Educación.
OwnerMario Argenta
ObservationsPhilately Design of Uruguay R. Cand?n.
CountryUruguay
Face value330 nuevos
Year1990
StateUsed
StatusExhibition - Non-transferable
CategoryIllustrations
FormatLandscape
PrinterImprenta Nacional
Other informationPerforated stamp
visualizations644