Courant, R. <br/><br/>
Methods of mathematical physics 

 - New York :  Interscience,  1966 (c.1953-62) 
 - 2 v. 
<br/><br/><label>LCCN: </label>31177 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecuaciones diferenciales.<br/>Física matemática.
<br/><br/><label>Dewey Class. No.: </label>530.15  / C68