The Focal encyclopedia of photography / 
edited by Leslie Stroebel and Richard Zakia ; illustrated by Wes Morningstar 
 - 3rd ed. 
 - Boston  :  Focal Press,  1993 
 - 914 p.  ;  26 cm. 
<br/><br/><label>ISBN: </label>0240800591 
<br/><br/><label>LCCN: </label>92-044267 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography--Encyclopedias