Planck, Max <br/><br/>
Survey of physical theory 

 - New York  Dover Publications  1993 
 - 117p 
<br/><br/><label>ISBN: </label>0-486-67867-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Light<br/>Physcis -- Least action <br/>Physical theories -- Physics<br/>Physics<br/>Quantum theory