O'Leary ,Timothy J.  <br/><br/>
Microsoft Power Point / 
Timothy O'Leary 
 -  Irwin - McGraw- Hill,  c1998. 
 - 124p.: 
<br/><br/><label>ISBN: </label>0070125732 
<br/><br/><label>Dewey Class. No.: </label>001.64