Champion, F. C <br/><br/>
University physics  pt. 3, light 
F. C. Champion 
 - London  Blackie  1941 
 - 172p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Physics<br/>NASA Thesaurus 
<br/><br/><label>Universal Decimal Class. No.: </label>530.1  / CHA-3