Courant, Richard,  1888-1972 <br/><br/>
Methods of mathematical physics / 
 Partical differential equations. 
R. Courant und D. Hilbert ; first English edition translated and revised from the German orjinal. 
 - volumes :  illustration ;  21 cm 
<br/><br/> The first ed. of v. 2 originally appeared in 1937 as Band 48 in Grundlehren der mathematischen Wissenschaften. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Partical differential equations.  V.2, 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical physics
<br/><br/><label>LC Class. No.: </label>QA401  / .C6813 1966