1. Library of Congress
Call Number
Classifications
by
ECU Discipline
Find books for your discipline.
Linscheid Library’s
books are arranged
according to the
Library of Congress
classi ication system.
In this system, books are organized by
subject.
Look inside this guide to ind which LC
subjects are related to each ECU
discipline.
Call numbers A‐P are located on the 4th
loor.
Call numbers Q‐Z are located on the
2nd loor.
Human Resources HV
Kinesiology
GV Recreation. Leisure
RC Internal medicine
Mathematics QA
Music
M Musical works
ML Literature on music
MT Musical instruction and study
Nursing RT
Physics
QB Astronomy
QC Physics
TK Electrical engineering. Electronics.
Nuclear engineering
Political Science
J General legislative and executive
papers
JA Political science (General)
JC Political theory
JF‐JQ Political institutions and public
administration
JS Local government. Municipal
government
JV Colonies and colonization.
Emigration and immigration.
International migration
JZ International relations
K Law in general. Comparative and
uniform law. Jurisprudence
KB Religious law in general. Comparative
religious law. Jurisprudence
KZ Law of nations
Psychology
BF Psychology
RC Internal medicine
Sociology
GN General anthropology
GR Folklore
GT Manners and customs
HA Statistics
HN Social history, problems, reform
HQ Family. Marriage. Women
HS Societies and clubs
HV Social service. Welfare. Criminology
HX Socialism. Communism. Utopias.
Anarchism
Remember:
whether it’s conducting research or
inding a book on the shelf, we’re here
to help you!
Call 580‐559‐5371
Email refdesk@ecok.edu
or chat with us at library.ecok.edu

2. Accounting & Business Administration
HA Statistics
HB Economic Theory
HC Economic History & Conditions
HD Labor
HE Transportation & Communication
HF Commerce
HG Finance
HJ Public Finance
Art
N Visual Arts
NA Architecture
NB Sculpture
NC Drawing
ND Painting
NE Print Media
NK Decorative Arts
NX Arts in General
Biology
QH Natural History & Biology
QK Botany
QL Zoology
QM Human Anatomy
QP Physiology
QR Microbiology
Cartography & Geography
G Geography (General). Atlases. Maps
GA Mathematical geography. Cartography
GB Physical Geography
GC Oceanography
GE Environmental Sciences
GF Human Ecology. Anthropogeography
PK Indo‐Iranian languages and literature
PL American Indian. Arti icial languages
PN Literature. Literary history and collections
PQ Romance literature
PR English literature
PS American literature
PT Germanic literature
PZ Children's literature
Environmental Health Science
GE Environmental Sciences
RA Public aspects of medicine
TD Environmental Technology
Family & Consumer Science TX
History
C Auxiliary Sciences of History (General)
CB History of Civilization
CC Archaeology
CD Diplomatics. Archives. Seals
CE Technical Chronology. Calendar
CJ Numismatics
CN Inscriptions. Epigraphy
CR Heraldry
CS Genealogy
CT Biography
D World History
E History of the United States
F United States local history. Canada.
Latin America
Chemistry QD
Communication
BF Psychology
HM Sociology
NC Drawing. Design. Illustration
PN Literature. Composition. Journalism.
TR Photography
Z Printing
Computer Science
QA Mathematics
TK Electrical Engineering. Electronics.
Nuclear Engineering
Education
L General Education
LA History of Education
LB Theory and Practice of Education
LC Special Aspects of Education
LD‐LG Individual Institutions
LT School Textbooks
English & Languages
P Linguistics
PA Greek and Latin
PB Modern European. Celtic
PC Romance languages
PD Old Germanic and Scandinavian
PE English
PF Dutch, Flemish, German
PG Slavic languages and literature
PH Finno‐Ugrian and Basque languages
and literature
PJ Middle Eastern languages and literature