Howard, Diane E <br/><br/>
Enhanced by technology 
Diane E. Howard 
 - New York  McGraw-Hill  2003 
 - vi, 96 p. 30 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9790072863610 
<br/><br/><label>Dewey Class. No.: </label>302 HOW