Author, Subject, and Object Indexes [E-Book] /  

Burkhardt, G.
1994

Dynamics and Interactions of Galaxies [E-Book] : Proceedings of the International Conference, Heidelberg, 29 May – 2 June 1989 /  

Wielen, Roland
1990

Literature 1992, Part 1 [E-Book] : Volumes A and B /  

Burkhardt, G.
1993