Tugal.D.A. & Tugal.O. <br/><br/>
Data Transmission. 

 - 2nd Ed. 
 -  MHBC  1989 
 - XIV, 493p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>ELN
<br/><br/><label>Index Terms--Genre/Form: </label><br/>F-02
<br/><br/><label>Dewey Class. No.: </label>621.38411  / TUG