TY  - BOOK
AU  - Lena, P.,
AU  - Lebrun, F.
AU  - Mignard, F.
TI  - Observational astrophysics
T2  - Astronomy and Astrophysics Library
SN  - 3-540-63482-7
PY  - 1998///
CY  - Berlin
PB  - Springer-Verlag
KW  - astronomy
KW  - astrophysics
ER  -