TY  - BOOK
AU  - Χωραφάς,Δημήτρης Ν.
TI  - Selecting the computer system
U1  - 651.8 21
PY  - 1967///].
CY  - London: 
PB  - Gee & Go, 
KW  - Management information systems
N1  - Includes index
ER  -