TY  - BOOK
AU  - Corrigan, Philip R. D.
TI  - An introduction to sears list of subject heading
U1  - 025.33 
PY  - 1967///
CY  - London
PB  - Clive Bingley
KW  - Library Science
KW  - Subject headings-Library Science
N1  - Includes index
ER  -