Davis, William S.,  1943- <br/><br/>
Computing fundamentals :  concepts / 
by William S. Davis. 
 - 2nd ed. 
 - Reading, Mass. :  Addison-Wesley,  c1989. 
 - xiii, 182 p. :  ill. 
<br/><br/> Rev. ed of: Fundamental computer concepts. c1986. 
<br/><br/><label>ISBN: </label>0201198266 
<br/><br/><label>LCCN: </label>90042064     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.