Sumer, Mary <br/><br/>
Computers:  concepts and uses / 
Mary Summer 
 - 2nd. ed. 
 - Englewood Cliffs, N.J. :  Prentice Hall,  1988 
 - xx, 632 p. :  il., diagrs ;  27 cm. 
<br/><br/> Includes glossary 
<br/><br/>Includes bibliography 
<br/><br/><label>ISBN: </label>0131634461 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computadoras<br/>Procesamiento de datos (Computadoras)
<br/><br/><label>LC Class. No.: </label>QA 76.5   / S85 1988