EN
License text have been copied to the clipboard
Problem? click here.
For more information about using these materials and the Creative Commons license, see CC info page.
Author didn't enabled voting..
Това е торта по случай 90 годишнината на Norman Ramsay - нобелов лаурeaт по физика за създаването на атомния часовник.
No edits suggested.
Do you see all degrees clearly? If not, calibrate your monitor.