TY  - BOOK
AU  - Schiffer, Menahem,
AU  - Spencer, Donald Clayton
TI  - Functionals of finite riemann surfaces
T2  - Princeton mathematical sers
AV  - QA333 S36
PY  - 1954///
CY  - Princeton, n.j
PB  - Princeton University Press
KW  - Superficies de Riemann
ER  -