Colnect-2579-653-Tsiolkovski-rsquo-s-law.jpg
Source: Colnect
Issued by: Nicaragua
Function: postage
Date: 5/15/1971
Issue: Physical Laws and Mathematical Formulas
Denom: 1cord
Color: multicolored
Design: K. Ziolkowski
Watermark:
Perf:
Catalog value:



External links:
Colnect 533762..aw-Mathematics


Record of changes