O'Leary, Timothy J.  <br/><br/>
Computing essentials 2005 /  
Timothy J. O'Leary, Linda I. O'Leary. 
 - Introductory ed. 
 - Boston :  McGraw-Hill Technology Education,  c2005. 
 - xxviii, 376 p. :  ill. ;  27 cm. 
<br/><br/>Includes bibliographical reference and index. 
<br/><br/><label>ISBN: </label>0072836121 
<br/><br/><label>Standard No.: </label> BD-DhUUL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer.
<br/><br/><label>Dewey Class. No.: </label>004