Bergmans, Jan,  1898- <br/><br/>
Seeing colours / 
by J. Bergmans ; translated from the Dutch by T. Holmes 
 - Phillps :  Philips' Technical Library,  1960 
 - x, 80 p. :  ill. ;  22 cm. 
 - Philips technical library. Popular series .
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> USD 13.60 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Color<br/>Light<br/>Vision
<br/><br/><label>Dewey Class. No.: </label>535.6