Dennemeyer, Rene <br/><br/>
Introduction to partial differetial equations and boundary value problems 

 - New York  Mc Graw - Hill  1968 
 - 376p. 
<br/><br/><label>Subjects--Index Terms: </label>Partial differential equations 
<br/><br/><label>Universal Decimal Class. No.: </label>517.95  / DEN