By John Gruber
Learn anything, anywhere with Skillshare. Get your first two months free.
- Blue Moon
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Panic’s Dave Hayden on the history of calendars.
★ Monday, 21 December 2009
By John Gruber
Learn anything, anywhere with Skillshare. Get your first two months free.
Panic’s Dave Hayden on the history of calendars.
★ Monday, 21 December 2009