TY  - BOOK
T1  - Information technology an introduction
A1  - Zorkoczy, Peter
LA  - English
PP  - London
PB  - Pitman
YR  - 1990
ED  - 3rd edition.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217607645684
OP  - 193
CN  - TK 5105 Z67 1982 3rd ed.
SN  - 0273032380
KW  - Data transmission systems.
KW  - Information technology  : Data processing.
KW  - Telecommunication.
ER  -