Friel, Edward <br/><br/>
Friel system:   A language of color  

 - Seattle:   Edward Friel,   1961 
 - iv, 79p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>535.64:547.97   / K1