TY  - BOOK
AU  - Frielink A B
TI  - Economics of automatic data processing
U1  - 651.26 
PY  - 1965///
CY  - Amsterdam
PB  - North-Holland Pub
KW  - Automatic data processing
KW  - Office automation
N1  - Papers presented at the International Symposium organized by the International Computation centre- Rome, Oct. 19-22,1965
ER  -