Author

Ehlers, J.

Catalogue records by Ehlers, J. in the PakCat Union Catalogue.

4 catalogue records

Catalogue records

Gravitational lenses Schneider, P. 1999 LECTURE NOTES IN PHYSICS EHLERS, J. 1975 Relativity theory and astrophysics Jurgen Ehlers, editor 1967 Special relativity French A. P 2006