Purdum, Jack <br/><br/>
The First Book of Harvard Graphics 
Jack Purdum 
 - USA  1990 
 - 305 p.  38 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0-672-27310-1 
<br/><br/><label>Dewey Class. No.: </label>