Sobolev, S. L. <br/><br/>
Partial differential equations of mathematical physics   
Ed. by T. A. A. Broadbent 
 - New York  Dover  1989 
 - ix, 427p. Index 
<br/><br/> "Tr. from the 3rd Russian ed. by E. R. Dawson".   
<br/><br/><label>Dewey Class. No.: </label>515.35  / So677.PD