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