Schiffer, Menahem <br/><br/>
Functionals of finite Reimann surfaces 
Menahem Schiffer and Donald C. Spencer 
 - Princeton,N.J.  Princeton University Press  1954 
 - x,451p.; 24cm.- 
 - Princeton mathematical series .
<br/><br/><label>Dewey Class. No.: </label>515.223  / SCH