Ray, Sidney F. <br/><br/>
The lens and all its jobs 

 - London  ; Focal Press  , 1977 
 - 158p. 
<br/><br/><label>ISBN: </label>024050951x  £3.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography
<br/><br/><label>Dewey Class. No.: </label>770  / RAY