Gray H.J. <br/><br/>
Dictionary of Physics  

 - London  Longmans  1958 
 - 554 
<br/><br/><label>Publisher. No.: </label> International Bangalore 
<br/><br/><label>Subjects--Personal Names: </label> Physics 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Physics