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

 - New York:  McGraw-Hill,  1957. 
 - 327 p.:  illus.,  24 cm. 
 - International series in pure and applied mathematics; .
<br/><br/><label>LCCN: </label>56006972 /L/r84 
<br/><br/><label>Nat. Bib. No.: </label>GB57-5556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations, Partial.
<br/><br/><label>Dewey Class. No.: </label>515.35  / S671e