O'LEARY,T,J. <br/><br/>
Computing Essentials Introductory. 

 - New York,  Mcgraw- Hill Companies,Inc  2006. 
 - xxvii,388p.: ill.; figure, tables,  Index  27cm. 
<br/><br/><label>ISBN: </label>0-07-226111-0 
<br/><br/><label>Dewey Class. No.: </label>004 O'LE