TY  - BOOK
AU  - Metcalfe, John
TI  - Information indexing and subject cataloguing: alphabetical: classified coordinate: mechnical
U1  - 025.3 21st
PY  - 1957///
CY  - New York
PB  - Scare Crow
KW  - Subject Cataloging; Indexing; Catalogs, Classified; Automatice indexing; Classification-Books
ER  -