Olariu, Valter <br/><br/>
Second order partial differential equations 
Valter Olariu, Cristian Octav Olteanu 
 - Saarbruecken:  Lambert,  2016 
 - 221 p.  24 cm 
<br/><br/> Bibliografie p. 184 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>978-3-330-00999-8 
<br/><br/><label>Dewey Class. No.: </label>515.353