TY  - BOOK
AU  - Held,Gilbert
ED  - Universiti Teknologi Brunei
TI  - Understanding data communications
SN  - 0672300052
PY  - 1991///
CY  - Indiana, USA
PB  - SAMS
KW  - communications
N1  - Includes index; Includes bibliographical references (pages 349 - 350) and index
ER  -