TY  - BOOK
AU  - Hu, B L., Ryan, M P.
AU  - Vishveshwara, C V.
AU  - Jacobson, T A.
TI  - Directions in General Relativity, Vols. I & II: Proceedings, International Symposium, Maryland, 1993
SN  - 0 521 45266 X
CY  - Cambridge
ER  -