TY  - BOOK
AU  - Burkhard,G.
TI  - Astronomy and Astrophysics Abstracts/ed.by
SN  - 35579540
U1  - A1101A89f1845 
PY  - 1992///
CY  - Berlin
PB  - Springer Verlag
KW  - Astronomy-Astrophysics
KW  - Bibliography
N1  - Vol.54A91992,702 p.); Lirerature 1991 Part 2
ER  -