Maciej Borodzik, Pawe? Goldstein, Piotr Rybka, Anna Zatorska-Goldstein <br/><br/>
Problems on Partial Differential Equations 

 -  Springer  Springer  2019 
<br/><br/><label>ISBN: </label>9783030147341 
<br/><br/><label>Source: </label>EBOOK