TY  - BOOK
AU  - Chorafas, DN.
TI  - Selecting the computer system
AV  - HF5548.2.C49 1967 
PY  - 1967///
CY  - London, UK.
PB  - Gee & Co Publishers Limited
KW  - Computers
KW  - Information technology
N1  - Includes index
ER  -