Smith, W. W. <br/><br/>
Electronics for technician engineers / 
W. W. Smith. 
 - London :  Hutchinson Educational,  1970. 
 - 616 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital electronics.<br/>Digital communications.<br/>Data transmission system.