The Polish Post issued a 15-zloty commemorative stamp featuring Banach as part of the "Polish Mathematicians" series
Text from Wikipedia, available under CC BY-SA 4.0.
- #wikipedia
- #event
The Polish Post issued a 15-zloty commemorative stamp featuring Banach as part of the "Polish Mathematicians" series
Text from Wikipedia, available under CC BY-SA 4.0.
Captured 2026-08-17 from Wikipedia. The archived copy is preserved so this citation survives link rot.