Sneddon, Ian Naismith. <br/><br/>
Elements of partial differential equations / 
by Ian N. Sneddon. 
 - Mineola, N.Y. :  Dover Publications,  2006. 
 - vii, 327 p. :  ill. ;  22 cm. 
<br/><br/> Originally published: New York : McGraw-Hill, 1957. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9780486498768 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.
<br/><br/><label>Dewey Class. No.: </label>515.353  / SNE/E