Schechter Martin <br/><br/>
Spectra of partial differential operators 

 - Amsterdam  North Holland          1971 
 - xiii,268p.  cm. 
 - Applied Mathematics and Mechanics .
<br/><br/> Bibliography 260-264p 
<br/><br/><label>Standard No.: </label>21935 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>B313, L1