International Council of Scientific Unions. Joint Commission on Radioactivity. International Council of Scientific Unions Joint Commission on Radioactivity minutes of the 4th meeting, Stockholm, 1953.

International Council of Scientific Unions. Joint Commission on Radioactivity.

International Council of Scientific Unions Joint Commission on Radioactivity minutes of the 4th meeting, Stockholm, 1953.

Radioactivity -- Congresses.

AIP-ICOS

American Institute of Physics. Niels Bohr Library & Archives. One Physics Ellipse, College Park, MD 20740, USA