TY  - BOOK
AU  - Fort, B., ed.
AU  - Mellier, Y., ed.
AU  - Soucail, G., ed.
ED  - Workshop on Gravitational Lensing
TI  - Gravitational lensing: proceedings of a workshop Toulouse, France, September 13-15, 1989
T2  - Lecture notes in physics; v. 360
SN  - 3-540-52648-X
PY  - 1990///
CY  - Berlin
PB  - Springer-Verlag
KW  - Astronomy and astrophysics thesaurus
KW  - Black holes
KW  - Gravitational lenses
KW  - Microlensing
KW  - White holes
ER  -