Epstein, Bernard <br/><br/>
Partial differential equations  :an introducion  

 - Mumbai  Tata Mc Graw - Hill  1962 
 - 273p. 
<br/><br/><label>Subjects--Index Terms: </label>Partial differential equations 
<br/><br/><label>Universal Decimal Class. No.: </label>517.95  / EPS