Permanent

35

1960s

29

1950s

5

1970s

5

1980s

1

1990s

1

2000s

1

1964

10

1962

6

1963

6

1968

6

1969

6

1958

5

1960

5

1961

5

1967

5

1973

4

1966

3

1970

3

1971

3

1972

3

1974

3

1959

2

1965

2

1975

2

1976

1

1977

1

1978

1

1979

1

1980

1

1981

1

1982

1

1983

1

1984

1

1985

1

1986

1

1987

1

1988

1

1989

1

1990

1

1991

1

1992

1

1993

1

1994

1

1995

1

1996

1

1997

1

1998

1

1999

1

2000

1

Photo - Positive

32

Photo - Large Slide

2

Photo - Slide

1

IAEA

26

unknown

7

Egert-turba, H.

4

Institut de Recherches de la Siderurgie

1

Skrein, Christian

1

Sudre, JeanPierre

1

Safeguards Analytical Laboratory (SAL)

35

Austria

30

France

3

Japan

1

IAEA

26

unknown

7

Institut de Recherches de la Siderurgie

1

Sudre, JeanPierre

1

Landscape

22

Portrait

12