TY  - BOOK
AU  - Ruffini, Remo
TI  - Proceedings of the Second Marcel Grossmann Meeting on General Relativity, Remo Ruffini, eng
SN  - 0444863575
U1  - 530.11, 
PY  - 1982///
CY  - New York, North-HollaNew Delhi, US
ER  -