Sumner, Mary <br/><br/>
Computers: concepts and uses 

 - Englewood Cliffs, N.J.:  Prentice-Hall  1985 
 - xix, 555p.: ill. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0131637185 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ELECTRONIC DATA PROCESSING<br/>COMPUTERS
<br/><br/><label>LC Class. No.: </label>QA 76 Sum