Ackroyd, Brian. <br/><br/>
World satellite communications and earth station design /  [Book]. 
Brian Ackroyd.  
 - Oxford :   BSP Professional,   1990. 
 - x, 397p. :  ill. ;  25 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0632024046 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial satellites in telecommunication.