TY  - BOOK
AU  - Chan,Lois Mai
TI  - Library of Congress subject headings: principles and application 
SN  - 0872871878
PY  - 1978///
CY  - Littleton, Colo.
PB  - Libraries Unlimited
KW  - Subject headings, Library of Congress
KW  - Handbooks, manuals, etc
KW  - Subject cataloging
KW  - United States
ER  -