Phelan, James <br/><br/>
Howard Hughes :  the hidden years/ 
James Phelan. 
 - London :  William Collins Sons & Co Ltd.,  1977 . 
<br/><br/><label>ISBN: </label>0002113651 
<br/><br/><label>Subjects--Personal Names: </label><br/>Howard Hughes--American 
<br/><br/><label>Dewey Class. No.: </label>921  / PHH