TY  - BOOK
AU  - R. Molgaard - Hansen Ed.
AU  -  Rigby Malcolm Ed.
TI  - International Federation for Documentation Committee on classification research :  FID/CR report no. 9
U1  - 2:51N05p1,N68, K9 
PY  - 1969///
CY  - Copenhagen
PB  - Dinish Centre for Documentation     
KW  - LIBRARY SCIENCE
ER  -