Link to Series in Level 1 Subscription Site Link to Series in Level 2 Subscription Site Link to Series in Level 0 Subscription Site 2003 03 31-524.2 2003 02 12-546.1 2003 01 84-510·3 2002 04 35-532·2 2002 03 80-488·0 2002 02 36-487·4 2002 01 21-446.6 2001 04 84-425.3 2001 03 53-419·0 2001 02 15-414·8 2001 01 16-404·5 2000 04 88-418.5
2000 03 98-413.1 2000 02 30-394.6 2000 01 81-368.8 1999 04 91-339.5 1999 03 92-339·6 1999 02 89-319.6 1999 01 54-283.2 1998 04 62-239·2 1998 03 35-241·2 1998 02 21-223.1 1998 01 98-180.8 1997 04 96-139.2 1997 03 52-119·6 1997 02 85-100.6 1997 01 0-94·0 1996 04 11-74·6 1996 03 93-115.9 1996 02 62-90·4 1996 01 74-75·0 1995 04 51-56·4 1995 03 34-67.3 1995 02 59-97·5 1995 01 58-92·5 1994 04 87-87.7 1994 03 76-92·2 1994 02 7-86·2 1994 01 14-80·1 1993 04 11-67.9 1993 03 43-72.3 1993 02 62-51·7 1993 01 30-44.4 1992 04 43-27·3 1992 03 87-22·0 1992 02 7-23·0 1992 01 20-6·7 1991 04 28-10·4 1991 03 81-23.9 1991 02 49-10·7 1991 01 20-18.2 1990 04 34-34.6 1990 03 28-67·6 1990 02 18-61.7 1990 01 94-62.3 1989 04 55-74.7 1989 03 52-81·5 1989 02 71-76·2 1989 01 31-85.2 1988 04 11-111·2 1988 03 4-108.8 1988 02 91-104·4 1988 01 42-124.2 1987 04 46-150·8 1987 03 59-153·2 1987 02 83-159·5 1987 01 65-161.3
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