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

 - 2006 Ed. 
 - New York  McGraw-Hill Irwin   2006. 
 - xxviii,388p.: ill.; figures, pictures  Index  27cm 
<br/><br/><label>ISBN: </label>0-07-226111-0 
<br/><br/><label>Dewey Class. No.: </label>004 O'LE