Tugal, Dogan A..  <br/><br/>
Data Transmission /  
Tugal Dogan A., Tugal Osman. 
 - 2 edition. 
 - New York :   McGraw-Hill,   1989. 
 - XIV, 493 s.:   il.;   23 cm. 
<br/><br/><label>ISBN: </label>0070654476