Dugger, W <br/><br/>
Basic Electronic Systems Technology /  Unit 4 communications  print resources 
By Dugger, W, Patric, D, Suess, A, Ziegler, J, 
 - United State of America. :  Bruce/Beverly Hills, California  c1973. 
 - vi.113p.  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>7276722 
<br/><br/><label>Source: </label>B-6313 
<br/><br/><label>LCCN: </label>7276722 
<br/><br/><label>Subjects--Topical Terms: </label><br/>communications
<br/><br/><label>LC Class. No.: </label>TK3101  / .D83  1973 
<br/><br/><label>Dewey Class. No.: </label>621.388