TY  - BOOK
AU  - Burkhardt, G.
AU  - Esser, U.
AU  - Hefele, H.
TI  - Astronomy and Astrophysics Abstracts: vol. 64A, pt. 2
SN  - 3-540-61552-0
PY  - 1996///
CY  - Berlin
PB  - Springer-Verlag
KW  - Astronomy and Astrophysics Abstracts
ER  -