Dunn, Carlton E. <br/><br/>
Natural color processes 

 - 5º ed. 
 - Minneapolis :   American photographic publishin,  1950  
 - 286 p. ;  19,5 cm. 
<br/><br/><label>Standard No.: </label>DAR-M3521 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fotografía- color
<br/><br/><label>Universal Decimal Class. No.: </label>778.6