Ripoll, Jaime B. <br/><br/>
Notes on the Dirichlet problem of a class of second order elliptic partial differential equations on a Riemannian manifold/ 
Jaime B. Ripoll. 
 - 64 p. 
 - Ensaios matematicos;  volume 32 .
 - Ensaios matemáticos;  32. .
<br/><br/><label>ISBN: </label>9788583371281 8583371288 
<br/><br/><label>Dewey Class. No.: </label>colm