TY  - BOOK
AU  - Burkhardt,G.
TI  - Astronomy and Astrophysics Abstracts/ed.by
SN  - 3540553142
U1  - A1101A89f1808 
PY  - 1992///
CY  - Berlin
PB  - Springer Verlag
KW  - Astronomy-Astrophysics
KW  - Bibliography
N1  - Vol.53A 91992,731 p.); Literature 1991 Part 1
ER  -