TY  - GEN
AU  - Bérard,Pierre H
TI  - Spectral geometry: direct and inverse problems
T2  - Lecture notes in mathematics
SN  - 3540167889 (Berlin)
U1  - 510 s516.3/73 
PY  - 1986///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Spectral geometry
KW  - Eigenvalues
KW  - Operator theory
N1  - "Subseries: Instituto de Mathemática Pura e Aplicada, Rio de Janeiro."; Contine bibliogr. si index
ER  -