Practical notes on colour mixing for school teachers / 
by an Expert. 
 - London :   Reeves & Sons,  1922. 
 - 31 pages :  ill. ;  13x19 cm. 
 - 75.023.2 (NLA) .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Watercolor painting 
<br/><br/><label>Universal Decimal Class. No.: </label>75.023.2 (NLA)