TY  - BOOK
AU  - Isham, C. J.
AU  - Penrose, R.
TI  - Quantum gravity: an oxford symposium
SN  - 0-19-851943-5
PY  - 1975///
CY  - Oxford
PB  - Clarendon Press
KW  - Astronomy and astrophysics thesaurus
KW  - Quantum gravity
KW  - Quantum mechanics
ER  -