TY  - BOOK
AU  - Studwell, William E.
TI  - Library of Congress subject headings: philosophy, practice, and prospescts 
SN  - 1560240032
U1  - 025.49 STU 
PY  - 1990///
CY  - New York
PB  - Haworth Press
KW  - Subject headings, Library of Congress
KW  - Subject cataloging
N1  - Includes bibliographical references and index
ER  -