Ha Tri T <br/><br/>
Digital satellite communications. 
Ha Tri T 
 - 2 
 -  1990 
<br/><br/><label>Standard No.: </label>93269 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>D65,421, N0