Sneddon Ian N <br/><br/>
Elements of partial differntial equations 

 -  1957 
 - International Series in Pure and Applied Mathematics ed by William Ted Martin, 1957 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations
<br/><br/><label>Dewey Class. No.: </label>B334, J7