TY  - BOOK
AU  - Ha,Tri T.
TI  - Digital satellite communications
T2  - McGraw-Hill communications series
SN  - 0070253897
U1  - 621.3825 22
PY  - 1990///
CY  - New York
PB  - McGraw-Hill
KW  - Artificial satellites in telecommunication
KW  - Digital communications
N1  - Includes bibliographical references
ER  -