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Publisher:
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[Washington, D.C.] : U.S. Govt. Accountability Office, [2009] |
Phys. Desc.: |
1 online resource (iii, 63 pages) : illustrations. |
Digital Content: |
Click for online content. |
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Series: | CRS report ; R43710. |
Publisher:
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[Washington, D.C.] : Congressional Research Service, [2018?]- |
Edition: |
[Library of Congress public edition]. |
Phys. Desc.: |
1 online resource. |
Digital Content: |
Click for online content. |
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Publisher:
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Washington : U.S. G.P.O., 2008. |
Phys. Desc.: |
iii, 86 pages : digital, PDF file |
Digital Content: |
Click for online content. |
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Publisher:
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Washington : U.S. Government Printing Office, 2011. |
Phys. Desc.: |
1 online resource (iii, 96 pages) : illustrations |
Digital Content: |
Click for online content. |
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