TY  - BOOK
AU  - Chan,Lois Mai
TI  - Library of congress subject headings: principles and application 
SN  - 1563081954
PY  - 1995///
CY  - Englewood, Colorado
PB  - Libraries Unlimited Inc.
KW  - Subject headings, Library of Congress
N1  - Includes bibliographical references (p. 521-528) and index
ER  -