TY  - BOOK
AU  - Haigh,Robert W.
AU  - Gerner,Geogre
AU  - Byrne,Richard B.
TI  - Communications in the twenty-first century
SN  - 0471099104
AV  - SJMC HE7631.C57 
PY  - 1981///
CY  - New York
PB  - A wiley interscience publication
KW  - Communications
KW  - Telecommunication
KW  - 21 century
N1  - Include bibliographical references and index
ER  -