Philosophical transactions of the royal society of London / 

 - London  Harrison and sons ltd.  1929 
 - 464p.  ill. 
 -  Vol. 228 .
<br/><br/> Containing papers of a mathematical or physical character 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics
<br/><br/><label>Dewey Class. No.: </label>530.5  / R95P