O'Leary, Timothy J.,  1947- <br/><br/>
Computing essentials 2012 :  making IT work for you / 
Timothy J. O'Leary, Linda I. O'Leary. 
 - New York :   McGraw-Hill,  c2012. 
 - xxviii, 516 p. :  col. ill. 
 - The O'Leary series .
<br/><br/><label>ISBN: </label>9780071221078 (pbk.) 
<br/><br/><label>Source: </label> The Asia Foundation.  Gift 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers--Textbooks.<br/>Electronic data processing.