Hutchinson, Sarah E. <br/><br/>
Computers and Information Systems /  
Sarah E. Hutchinson and Stacey C. Sawyer  
 - 5th ed. 
 - Chicago:  Richard D Irwin;  2010. 
 - xv, various pagines:  23cm.+  ill.,figures; 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>
<br/><br/><label>ISBN: </label>0256167192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer software<br/>Computers<br/>Database management
<br/><br/><label>Dewey Class. No.: </label>004/ H973c