Houstoun, R. A. <br/><br/>
A treatise on light 
Robert Alexander Houstoun 
 - 7th ed. 
 - London  Longmans, Green  1952 
 - xi, 528p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light<br/>NASA Thesaurus
<br/><br/><label>Universal Decimal Class. No.: </label>535.1  / HOU