TY  - GEN
AU  - Prigmore, Clive.
TI  - Practical information technology
SN  - 0340490683 (pbk)
AV  - QA76.5 
U1  - 004 
PY  - 1989///
CY  - London
PB  - Edward Arnold
KW  - Electronic digital computers
N1  - Includes index
ER  -