Moran, J.M., Ed. Hewitt, J. N. Lo, K. Y.
Gravitational lenses : proceedings of a conference held at the Massachusetts institute of technology Cambridge, Massachusetts June 20, 1988 - Berlin Springer-Verlag 1989 - 238 - Lecture notes in physics ; 00330 .
3540510613
53 LNP
Gravitational lenses : proceedings of a conference held at the Massachusetts institute of technology Cambridge, Massachusetts June 20, 1988 - Berlin Springer-Verlag 1989 - 238 - Lecture notes in physics ; 00330 .
3540510613
53 LNP