Wilmerding, John. <br/><br/>
Andrew Wyeth :  the Helga pictures / 
text by John Wilmerding. 
 - New York :  H.N. Abrams,  1987. 
 - 208 p. :  ill. (some col.) ;  29 cm 
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 204-207. 
<br/><br/><label>ISBN: </label>0810917882 
<br/><br/><label>LCCN: </label>86032037  
<br/><br/><label>Subjects--Personal Names: </label><br/>Wyeth, Andrew, 1917-2009 --Criticism and interpretation.<br/>Wyeth, Andrew, 1917-2009 --Relations with women.<br/>Testorf, Helga--Portraits.<br/>Andrews, Leonard E. B.--Art collections.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Art--Private collections--Pennsylvania.
<br/><br/><label>LC Class. No.: </label>N6537.W86  / W55 1987 
<br/><br/><label>Dewey Class. No.: </label>759.13