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Publisher:
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[Washington, D.C.] : U.S. Dept. of Transportation, Federal Highway Administration, [1999] |
Phys. Desc.: |
1 online resource (xiv, 38 pages) : illustrations |
Digital Content: |
Click for online content. |
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Publisher:
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[Washington, D.C.] : United States Government Accountability Office, 2013. |
Phys. Desc.: |
1 online resource (ii, 51 pages) : color illustration |
Digital Content: |
Click for online content. |
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Series: | CBO study. |
Publisher:
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[Washington, D.C.] : Congress of the United States, Congressional Budget Office, [2012] |
Phys. Desc.: |
1 online resource (x, 32 p.) : ill. |
Digital Content: |
Click for online content. |
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Series: | CBO study. |
Publisher:
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[Washington, D.C.] : Congress of the U.S., Congressional Budget Office, [2009] |
Phys. Desc.: |
xi, 25 p. : digital, PDF file |
Digital Content: |
Click for online content. |
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