TY  - BOOK
AU  - Sario, Leo, et al.
AU  - 
TI  - Classification theory of riemannian manifolds
T2  - Lecture Notes in Mathematics, No.0605
U1  - R  LNM.0605 
PY  - 1977///
CY  - Springer-Verlag, Berlin
KW  - Lecture Notes in Mathematics
ER  -