TY  - BOOK
AU  - Kitahara,Yasusada
TI  - Information network system: telecommunications in the twenty-first century 
SN  - 0435718487
AV  - TK5101 
PY  - 1983///.
CY  - London
PB  - Heinemann Educational Books
KW  - Telecommunication
KW  - Technological innovations
KW  - Data Transmission systems
N1  - Glossary: p. [139]-144.; Includes bibliographical references and index
ER  -