TY  - BOOK
AU  - Burkhardt, G.
AU  - Esser, U.
AU  - Hefele, H.
TI  - Astronomy and Astrophysics Abstracts vol.59/60 Author Index: vol. 49-58, 1989-1993
SN  - 3-540-58554-0
PY  - 1994///
CY  - New York
PB  - Springer-Verlag
KW  - Abstracts-Astronomy
KW  - Astronomy
KW  - Astrophysics
ER  -