TY  - BOOK
AU  - Pritchard, Wilbur L. 
AU  - henri G. Suyderhand
AU  - Robert A Nelson
TI  - Satellite Communications Systems Engineering
SN  - 978-8131702420
U1  - 621.382 
PY  - 2011///
CY  - Delhi
PB  - Pearson
ER  -