The Library's U.S. Government Documents collection is arranged using the SuDoc system, where publications are grouped together by issuing agency.
Below are some prefixes for the major federal issuing agencies.
|
Prefix |
Federal Agency |
|
A |
Agriculture Department |
|
C3. |
Census Bureau (Commerce Department) |
|
D |
Defense Department |
|
E |
Energy Department |
|
ED |
Education Department |
|
EP |
Environmental Protection Agency |
|
GA |
General Accountability Office |
|
GS |
General Services Administration |
|
HE |
Health and Human Services Department |
|
I |
Interior Department |
|
I 19. |
U.S. Geological Survey (Interior Department) |
|
J |
Justice Department |
|
JU |
Judiciary |
|
L |
Labor Department |
|
LC |
Library of Congress |
|
NAS |
National Aeronautics and Space Administration |
|
S |
State Department |
|
SI |
Smithsonian Institution |
|
T 22. |
Internal Revenue Service (Treasury Department) |
|
X, Y |
Congress |
|
Y4. |
Congressional Committees |
For more information on the SuDoc classification system visit the FDLP Web Site.
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