Elements of Partial Differential Equations  Textual Documents 
Ian N Sneddon 
 - First-1957. 
 - New Delhi  McGraw - Hill Kogakusha 
 - 325pg:  25cm. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics T/G-Math 
<br/><br/><label>Dewey Class. No.: </label>517