John, Fritz,  1910- <br/><br/>
Partial differential equations/ 
Fritz John. 
 - Fourth edition. 
 - x, 249 pages:  illustrations;  25 cm. 
 - Applied mathematical sciences;  1 .
 - Applied mathematical sciences (Springer-Verlag New York Inc.);  1. .
<br/><br/>Comprend des râefâerences bibliographiques (pages 241-242) et un index. 
<br/><br/><label>ISBN: </label>9783540906094 9780387906096 3540906096 0387906096 9781468493351 1468493353 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.<br/>Equações Diferenciais Parciais.
<br/><br/><label>Dewey Class. No.: </label>515.353  / J65p