Colnect-2212-864-Currents-inside-a-wave.jpg
Source: Colnect
  • Colnect-173-731-Waterloopkundig-Lab-Delft.jpg
Issued by: Netherlands
Function: postage
Date: 9/6/1977
Issue: Delft Hydraulic Laboratory
Denom: 45c
Color: multicolored
Design: Currents inside a wave
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 65736-..Currents_Delft


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