Author
ProQuest (Firm)
328 results
Knovel (Firm)
194 results
United States. Department of the Army
164 results
United States. National Recovery Administration
156 results
United States. Government Accountability Office
111 results
Taylor & Francis
109 results
United States. Bureau of Mines
101 results
United States. General Accounting Office
93 results
Isthmian Canal Commission (U.S.)
88 results
United States. Department of the Treasury
86 results
Society of Photo-optical Instrumentation Engineers
82 results
United States. Federal Aviation Administration
80 results
NetLibrary, Inc
75 results
United States. Interstate Commerce Commission
74 results
U.S. Nuclear Regulatory Commission. Office of Nuclear Reactor Regulation
72 results
United States. Department of the Treasury. Bureau of Accounts
71 results
United States. Mine Safety and Health Administration
71 results
United States. Postmaster General
70 results
United States. Congress. House. Committee on Appropriations
68 results
United States. Bureau of Manufactures
66 results
United States. Post Office Department
66 results
United States. War Department
62 results
SpringerLink (Online service)
58 results
United States International Trade Commission
51 results
United States. Department of Health and Human Services. Office of Inspector General
49 results
United States. Federal Highway Administration
49 results
Wiley InterScience (Online service)
40 results
National Institute of Standards and Technology (U.S.)
37 results
United States. Bureau of the Census
36 results
U.S. Nuclear Regulatory Commission. Office of Nuclear Regulatory Research. Division of Engineering
34 results
ebrary, Inc
34 results
United States. National Aeronautics and Space Administration
33 results
United States. Bureau of Foreign Commerce
31 results
Texas Transportation Institute
30 results
American Society of Heating, Refrigerating and Air-Conditioning Engineers
29 results
Food and Agriculture Organization of the United Nations
28 results
U.S. Nuclear Regulatory Commission. Office of Nuclear Material Safety and Safeguards
27 results
McGraw-Hill Companies
24 results
United States. Department of Energy
24 results
United States. Department of State
24 results
Texas. Department of Transportation
23 results
U.S. Army Research Laboratory
23 results
United States. Department of Health, Education, and Welfare
23 results
International Atomic Energy Agency
22 results
Langley Research Center
22 results
National Institute for Occupational Safety and Health
22 results
National Institute of Justice (U.S.)
22 results
Geological Survey (U.S.)
21 results
Rand Corporation
21 results
United States. Department of the Interior
21 results
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