Mellier, Y. Ed. Fort, B. Ed. Soucail, G. Ed.
Gravitational lensing Proceedings, Workshop, Toulouse, France, 1989 - Berlin Springer-Verlag 1990 - 315 - Lecture notes in physics ; 00360 .
354052648X
53 LNP
Gravitational lensing Proceedings, Workshop, Toulouse, France, 1989 - Berlin Springer-Verlag 1990 - 315 - Lecture notes in physics ; 00360 .
354052648X
53 LNP