Kodak wratten filters 

 - 2nd ed. 
 - London  ; Kodak  , 1961 
 - 90p. 
<br/><br/><label>ISBN: </label> 45 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Photography
<br/><br/><label>Dewey Class. No.: </label>770  / KOD