Author
SpringerLink (Online service)
1,504
Infobase,
893
Films for the Humanities & Sciences (Firm)
615
Infobase
612
SpringerLink (Online Service)
373
ScienceDirect (Online service)
325
United States,
215
United States. Department of State,
186
Library of Congress. Congressional Research Service,
160
Presidio Label (Firm)
158
EBSCOhost
153
Oxford Scholarship Online
128
Video Education Australasia
102
Seven Dimensions Films of Australia
96
United States. Congress. Senate. Committee on Commerce, Science, and Transportation,
93
United States. Congress. Senate. Committee on Commerce, Science, and Transportation
88
United States. Department of State
86
United States. Congress. House. Committee on Energy and Commerce. Subcommittee on Communications and Technology,
83
United States. Congress. House. Committee on Energy and Commerce,
63
3DD Entertainment (Firm)
60
United States. National Telecommunications and Information Administration
51
Educational Video Group
46
Health Information National Trends Survey,
42
MZed (Firm)
41
Epsilon Editora
40
BBC Worldwide Ltd
38
British Film Institute
37
Educational Resources Information Center (U.S.)
37
ProQuest (Firm)
37
Public Broadcasting Service (U.S.)
35
Centers for Disease Control and Prevention (U.S.),
27
Prendismo, LLC (Firm)
27
Ivanhoe Broadcast News (Firm)
24
United States. Office of Educational Research and Improvement
24
National Coastal Data Development Center (U.S.)
22
Cambridge Educational (Firm)
21
MacNeil/Lehrer Productions
21
Prime Entertainment Group (Firm)
21
Figliola, Patricia Moloney,
20
United States. Congress. House. Committee on Energy and Commerce
20
United States. Congress. House. Committee on Homeland Security,
20
United States. Congress. Senate. Committee on the Judiciary
20
Ebooks Corporation
19
National Institute of Justice (U.S.)
19
WASA (Conference)
19
National Institute of Standards and Technology (U.S.)
18
Seven Dimensions (Firm)
17
Tony Brown Productions
17
United States. Congress. House. Committee on Homeland Security. Subcommittee on Emergency Preparedness, Response and Communications,
17
Shen, X. 1958-
16
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