TY  - BOOK
AU  - Maltby, Arthur 
TI  - Classification in the 1970's: a discussion of development and prospects for the major schemes 
SN  - 0851571255
U1  - 025.4 
PY  - 1972///
CY  - London
PB  - Clive Bingley
KW  - Classification--Books
KW  - Information storage and retrieval systems
N1  - Includes index
ER  -