Reynolds, Clyde. <br/><br/>
The photoguide to filters / 
Clyde Reynolds. 
 - London ;  New York :  Focal Press,  1976. 
 - 235 p. :  ill. (some col.) ;  19 cm. 
 - The Focal photoguides .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0240509234 :  £1.95 
<br/><br/><label>LCCN: </label>77360353  
<br/><br/><label>Nat. Bib. No.: </label>GB76-10247 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography--Light filters.
<br/><br/><label>LC Class. No.: </label>TR590.5  / .R49 
<br/><br/><label>Dewey Class. No.: </label>771.356 Rey/Foc