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Facet browsing: Date Issued

Current Search ((ALL：元素分析))
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1999 1 1998 1 1997 2
1996 1 1995 20 1994 19
1993 4 1992 12 1991 13
1990 8 1989 8 1988 7
1987 5 1986 7 1985 4
1984 6 1983 3 1982 1
1981 3 1980 2