Courant,  R. <br/><br/>
Methods Of Mathematical Physics /  R.Courant & D.Hilbert 

 - London :  Interscience,   c1937 [Printing 1955] 
 - V. p. ;  22 cm. 
<br/><br/> Includes Index. 
<br/><br/>Vol. 1 -- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical Physics
<br/><br/><label>Dewey Class. No.: </label>530.15  / COM 1955