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Library of Congress Classification System
The Carnegie Library of Pittsburgh uses the Library of Congress Classification System. The Library of Congress offers an overview of the classes. See our Library Subject Guide for more help with Subject Headings.
| Subject Area | LC Class |
| Advanced Placement Exams | |
| Air Force - Exams | UG 638.S73 |
| Armed Forces (US)- Exams | U 408.5 |
| Civil Service - Exams | |
| CLEP (College Level Examination Program) | LB 2353.68 |
| Clerical Workers - Exams |
JK 716-717, JK 3458.T78 |
| Colleges & Universities | LB 2322 |
| Cover Letters |
HF 5383 PE 1483 |
|
Education
( Music, Art) |
MT N |
| Educational Tests & Measurements |
LB 1131 BF 176 BF 722-723 |
| Elementary Education | LB 1555-1777 |
| Employment Interviewing | HF 5548.5.16 |
