Poiyanin Andrei D. <br/><br/>
Handbook of Linear Partial Differential Equations for Engineers and Scientists 
/ by Andrei D.Polyanin 
 - 2nd.ed 
 - New York  Crc Press  2016 
 - 1609 
<br/><br/><label>Dewey Class. No.: </label>515.355  / POI/H