Blass, Gerhard A. <br/><br/>
Theoretical physics 

 - New York  Appleton Century Crafts  1962 
 - xiv,451p.  24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical physics
<br/><br/><label>LC Class. No.: </label>QC20.B55