Sneddon, Ian N. <br/><br/>
Elements of partial differential equations 

 - New York  Dover publications, Inc.  1957 
 - 327p.  PB 
<br/><br/><label>ISBN: </label>9780486452975 
<br/><br/><label>Subjects--Personal Names: </label><br/>Maths
<br/><br/><label>Dewey Class. No.: </label>517.38  / SNE