O?Leary, Timothy J. <br/><br/>
Computing essentials 2007 /  introductory edition 
Timothy J. O?Leary, Linda I. O?Leary 
 - Complete ed. 
 - Boston  McGraw-Hill Irwin  2007 
 - xxvi, 398p.  col. ill.  28cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>007322801X  RM205.28 9780073228013  RM205.28 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers<br/>Electronic data processing