Mathematical methods <br/><br/>
Mathematical methods 

 - Berlin  Springer - Verlag  1955 
 - Encyclopedia of physics  2 .
<br/><br/> V.2 
<br/><br/><label>Subjects--Index Terms: </label>Physics - mathematical methods  Physics - encyclopedias 
<br/><br/><label>Universal Decimal Class. No.: </label>51:53  / MAT