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Infobase,
106
Film Ideas (Firm)
36
Public Broadcasting Service (U.S.)
14
Camille S. DeBose (Firm)
13
BBC (Firm)
8
National Geographic Society (U.S.)
6
ClickView/VEA (Firm)
5
National Geographic Digital Media (Firm)
5
Cerebellum Corporation
4
Global Screen
4
Pumpkin TV (Firm)
4
American Geosciences Institute
1
American Public Television
1
Arts and Entertainment Network
1
Australian Broadcasting Corporation
1
Ente Público Radiotelevisión (Firm)
1
Espresso TV (Firm)
1
Films for the Humanities & Sciences (Firm)
1
Infobase
1
Media Rich Learning (Firm)
1
TVF International (Firm)
1