Cheung, William. <br/><br/>
Portraits / 
by william Cheung. 
 - Switzerland :  Ava,  2002. 
 - 128 p. :  photo., col ;  23 cm. 
 - Camera craft .
 - Camera craft .
<br/><br/><label>ISBN: </label>2884790098 9782884790093 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Portrait photography.