18 St. 20 Min, 13 Feb 1991 Jahr - Interactive Whiteboard Released
Beschreibung:
Although the first interactive whiteboard was released in 1991, only in the last several years have whiteboards become a must-have tool in K-12 classrooms.
Zugefügt zum Band der Zeit:
Datum:
18 St. 20 Min, 13 Feb 1991 Jahr
Jetzt
~ 33 years ago
Abbildungen: