TY  - GEN
AU  - Sario,Leo
TI  - Classification theory of Riemannian manifolds: harmonic, quasiharmonic and biharmonic functions
T2  - Lecture notes in mathematics
SN  - 3540083588 
U1  - 508.4 
PY  - 1977///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Harmonic functions
KW  - Riemannian manifolds
N1  - Contine bibliografie si index
ER  -