TY  - BOOK
AU  - Pratt, Timothy
AU  - Bostian, Charles W.
TI  - Satellite communications
SN  - 9789971513221
U1  - 621.380422 
PY  - 1986///
CY  - New York
PB  - John Wiley 
N2  - 2001-03-22
ER  -