TY  - BOOK
TI  - Topics on quantum gravity and beyond: essays in honor of Louis Witten on his retirement, University of Cincinnati, USA 3-4 April 1992
SN  - 9810212909
PY  - 1993///
CY  - Singapore
PB  - World Scientific
KW  - Witten, Louis
KW  - Quantum gravity
KW  - Addresses, essays, lectures
ER  -