TY  - BOOK
AU  - Ashtekar, Abhay. Ed.
AU  - Stachel, John. Ed.
TI  - Conceptual Problems of Quantum Gravity : Proceedings, 1988 Osgood Hill Conf., Mass. 1988
SN  - 3 7643 3443 6
CY  - Boston
KW  - Quantum Gravity
KW  - Astrophysics
ER  -