Abacus (8 St. 3 Min, 6 Aug 1300 Jahr – 6 St. 48 Min, 30 Nov 1300 Jahr)
Beschreibung:
It was a counting frame that they used in Europe . It was created in 500 B.C. but wasn't used till 1300 A.D. Image: https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&ved=0ahUKEwiuro6KrfjWAhXFy4MKHT77AvsQjRwIBw&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FAbacus&psig=AOvVaw3wknx-Z7o60cKC8nn8QKjC&ust=1508353571396909Zugefügt zum Band der Zeit:
Datum:
8 St. 3 Min, 6 Aug 1300 Jahr
6 St. 48 Min, 30 Nov 1300 Jahr
~ 3 months and 26 days