⌂
⚲
?
✕︎
clip:205414
clip:205414
clip:205414
clip:205414
clip:205414
clip:205414
clip:205414
clip:205414
clip:205414
hi
{"x":0,"y":0} to {"x":0,"y":0}
Copyright © details on Wikimedia Commons.
50 aniversario de matemáticas na USC.jpg
▦