TY  - BOOK
AU  - Burkhardt, G., ed.
AU  - Esser, V., ed.
AU  - Hefele, H., ed.
TI  - Astronomy and astrophysics abstracts: vol. 54B, pt. 2, literature 1991
SN  - 3-540-55795-4
PY  - 1992///
CY  - Berlin
PB  - Springer-Verlag
KW  - Abstracts-Astronomy and Astrophysics
KW  - Astronomy and Astrophysics Abstracts
KW  - Astronomy and Astrophysics Thesaurus
ER  -