TY  - BOOK
AU  - Classifcation research group (London  (1970))
ED  - Classifcation research group (London  (1970))
TI  - Classification and information control:  Papers representing the work of the classification research group during 1960-68
T2  - Library association research publication s; 1
U1  - 2:51.N68-N60, K9 (2) 
PY  - 1969///
CY  - London
PB  - Library Association      
KW  - LIBRARY SCIENCE
ER  -