TY  - GEN
TY  - GEN
T1  - Information technology
A1  - Zorkoczy, Peter
LA  - eng
PP  - London
PB  - Pitman
YR  - 1985
ED  - 2. ed
UL  - https://kansalliskirjasto.finna.fi/Record/vaari.215211
SN  - 0-273-02169-9
ER  -