Colnect-159-857-Construction-of-a-kaplan-turbine-for-a-hydraulic-power-stati.jpg
Source: Colnect
Issued by: Finland
Function: postage
Date: 4/30/1984
Issue: 100 Years Workers' Associations
Denom: 1.40mk
Color: multicolored
Design: Construction of a kaplan turbine for a hydraulic power station
Watermark: unwmk
Perf: 14
Catalog value:



External links:
Colnect 47039-..s_Associations