Donald Greenspan <br/><br/>
Introduction to particial differential equations 

 - New York,  :Doxer Publications Inc,  1961. 
 - viii,195p.  :ill.  ;22cm. 
 - International series pure and applied mathematics .
<br/><br/>Includes bibliography 
<br/><br/><label>ISBN: </label>0486414507 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equatioins, <br/>partial
<br/><br/><label>LC Class. No.: </label>QA374.G74