TY  - GEN
AU  - Pratt,Timothy
AU  - Bostian,Charles W.
TI  - Satellite communications
SN  - 9971513226
U1  - 621.380422 
PY  - 2000///
CY  - New York
PB  - John Wiley & Sons
KW  - Modulation
KW  - Artificial satellites in telecommunication
KW  - Spacecraft
ER  -