TY  - BOOK
AU  - Sario,Leo
AU  - Nakai,M.
TI  - Classification theory of Riemann surfaces
U1  - 517.81 
PY  - 1970///
CY  - Berlin
PB  - Springer-Verlag
KW  - Riemann surfaces
N1  - Includes bibliographical references and index
ER  -