TY  - GEN
AU  - Logsdon,Tom
TI  - Mobile communication satellites: theory and applications
SN  - 0070384762 (alk. paper) :
U1  - 621.38235,LOG 
PY  - 1995///
CY  - New York
PB  - McGraw-Hill
KW  - Telecommunication engineering
N1  - Part 1: The Growing Popularity of Today’s Radio Frequency Communication (Page-3), Part 2: Spacebar Mobile Communication Systems Now in Use (Page-73) Part 3: Mobile Satellite Constellations Now Emerging form the Drawing Boards (Page-129), Part 4: Summaries and Predications (Page-217).
ER  -