Hiebert, A. L. (Alvin L.), <br/><br/>
Transmission and orbital constraints in space-related programs : briefing summary / 
A.L. Hiebert   
 - v, 49 pages ;  28 cm. 
 - The Rand paper series;  P-6713 .
 - The Rand paper series;  P-6713  .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial satellites in telecommunication--Research  <br/>Astronautics--Communication systems--Research