Steele, R. <br/><br/>
Delta modulation systems /    
R. Steele 
 - London :   Penntech  Press,   1975 
 - 379 p.;    23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Delta modulation--------<br/>Pulse - Code modulation--------
<br/><br/><label>Dewey Class. No.: </label>621.38485 STE