Sneddon, Ian N <br/><br/>
Elements of partial differential equations / 
by Ian N Sneddon 
 - Aukland :  McGraw-hill book co,  1957. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations-- Analysis-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.35  SNE-E;3