Author
Educational Resources Information Center (U.S.)
101
Harvard University. Graduate School of Business Administration
67
Organisation for Economic Co-operation and Development
44
United States. Federal Highway Administration
43
American Association of State Highway and Transportation Officials
36
Rand Corporation
34
World Bank
32
European Centre for the Development of Vocational Training
27
NetLibrary, Inc
26
Eighteenth Century Collections Online
25
International Labour Office
22
James Hosmer Penniman Book Fund
22
Commission of the European Communities
18
FORCE Programme
18
United States. Federal Aviation Administration
17
PBS Adult Learning Service
16
Programa de Investigaciones sobre Desarrollo Científico y Tecnológico en América Latina
16
Conference Board
15
Technology Sharing Program (U.S.)
14
Urban Land Institute
14
Gotham Book Mart Collection (University of Pennsylvania)
13
Lewis, Oscar, 1914-1970
13
National Institute of Education (U.S.)
13
e-libro, Corp
13
Unesco
12
United States. Department of Housing and Urban Development. Office of Policy Development and Research
12
United States. General Accounting Office
12
Keegan, Warren J.
11
United Nations. Department of Economic and Social Affairs
11
United States. Bureau of Labor Statistics
11
American Institute of Certified Public Accountants
10
Amnesty International
10
Bittel, Lester R.
10
Business International Corporation
10
Ford Foundation
10
George Clapp Vaillant Book Fund
10
Harvard University. Graduate School of Business Administration. Division of Research
10
Intercollegiate Case Clearing House
10
National Center for Research in Vocational Education (U.S.)
10
National Research Council (U.S.). Transportation Research Board
10
National Science Foundation (U.S.)
10
Network for Continuing Medical Education (NCME)
10
PALCI EBSCO books
10
Safari Books Online
10
United States. Congress. Office of Technology Assessment
10
United States. Federal Transit Administration
10
University of Michigan. Survey Research Center
10
WGBH (Television station : Boston, Mass.)
10
World Employment Programme
10
Alumni and Friends Memorial Book Fund
9
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