Astronomy and astrophysics abstracts.

v.1 1969 pt.1; v.2 1969 pt.2; v.3 1970 pt.1; v.4 1970 pt.2; v.5 1971 pt.1; v.6 1971 pt.2; v.7 1972 pt.1; v.8 1972 pt.2; v.15-16 1969-1973 Aut/Sub Ind v.1-10; v.9 1973 pt.1; v.10 1973 pt.2; v.11 1974 pt.1; v.12 1974 pt.2; v.13 1975 pt.1; v.14 1975 pt.2; v.17 1976 pt.1; v.18 1976 pt.2; v.19 1977 pt.1; v.20 1977 pt.2; v.23-24 1974-78 Au/Sub Ind v.11-14,17-22; v.21 1978 pt.1; v.22 1978 pt.2; v.25 1979 pt.1; v.26 1979 pt.2; v.27 1980 pt.1; v.28 1980 pt.2; v.29 1981 pt.1; v.30 1981 pt.2; v.31 1982 pt.1; v.32 1982 pt.2; v.35-36 1979-1983 Aut/Sub Ind v.25-34; v.33 1983 pt.1; v.34 1983 pt.2; v.37 1984 pt.1; v.38 1984 pt.2; v.39 1985 pt.1; v.40 1985 pt.2; v.41 1986 pt.1; v.42 1986 pt.2; v.43 1987 pt.1; v.44 1987 pt.2; v.47-48 1984-1988 Aut/Sub Ind v.37-46; v.45 1988 pt.1; v.46 1988 pt.2; v.49A 1989 pt.1; v.49B 1989 pt.1; v.50A 1989 pt.2; v.50B 1989 pt.2; v.51A 1990 pt.1; v.51B 1990 pt.1; v.52A 1990 pt.2; v.52B 1990 pt.2; v.53A 1991 pt.1; v.53B 1991 pt.1; v.54B 1991 pt.2; v.55A 1992 pt.1; v.55B 1992 pt.1; v.56 no.A; v.56 no.B; v.56B 1992 pt.2; v.56A 1992 pt.2; v.57 no.A; v.57 no.B; v.57A 1993 pt.1; v.57B 1993 pt.1; v.58 no.A; v.58 no.B; v.58A 1993 pt.2; v.58B 1993 pt.2; v.59-60 1994; v.61 no.A; v.61 no.B; v.61A 1994 pt.1; v.61B 1994 pt.1; v.62 no.A; v.62 no.B; v.62A 1994 pt.2; v.62B 1994 pt.2; v.63 no.A; v.63 no.B; v.63A 1995 pt.1; v.63B 1995 pt.1; v.64 no.A; v.64 no.B; v.64A 1995 pt.2; v.64B 1995 pt.2; v.65A 1996 pt.1; v.65B 1996 pt.1; v.66A 1996 pt.2; v.67A 1997 pt.1; v.67B 1997 pt.1; v.68A 1997 pt.2; v.68B 1997 pt.2; v.69A 1998 pt.1; v.69B 1998 pt.1; v.70B 1998; v.71A 1999; v.71B 1999; v.72A 1999; v.72B 1999; v.73A 2000; v.73B 2000