Peterson, Bryan <br/><br/>
Understanding Exposure 
Bryan Peterson 
 - New York  Amphoto  1990. 
 - 144 p.  col. ill.  29 cm. 
<br/><br/><label>ISBN: </label>0817437126 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography--Exposure.