TY  - BOOK
AU  - Esposito, Giampiero
TI  - Quantum gravity, Quantum cosmology and lorentzian geometries
SN  - 3540558365
U1  - 530.08 
PY  - 1992///
CY  - Berlin
PB  - Springer-Verlag
UR  - http://link.springer.com/bookseries/5304
ER  -