TY  - BOOK
AU  - Ashtekar,Abhay
AU  - Stachel,John J.
ED  - Boston University.
TI  - Conceptual problems of quantum gravity: based on the proceedings of the 1988 Osgood Hill Conference, North Andover, Massachusetts, 15-19 May 1988 
SN  - 3764334436 
U1  - 530.1/42 
PY  - 1991///
CY  - Boston
PB  - Birkhäuser
KW  - Quantum gravity--Congresses
KW  - Astrophysics--Congresses
N1  - "The Osgood Hill Conference on Conceptual Problems of Quantum Gravity"--Acknowledgments; "Sponsored by the Boston University Center for Einstein Studies"--Pref
ER  -