Giarratano, Joseph C. <br/><br/>
Modern computer concepts / 
by Joseph C. Giarratano. 
 - 1st ed. 
 - Indianapolis, Ind. :  H.W. Sams.  c1982. 
 - 302 p. :  ill. ;  28 cm. 
<br/><br/>Includes bibliographical references (p. 294-296) and index 
<br/><br/><label>ISBN: </label>0672218151 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers.<br/>Data transmission systems.
<br/><br/><label>Dewey Class. No.: </label>621.381958