"""Phosphorescence Caused by the Beta and Gamma Rays of Radium"" Part I (Inscribed) AND ""Phosphorescence Caused by the Beta and Gamma Rays of Radium"" Part II; 2 Offprints from The Proceedings of the Royal Society, 74, 1905, pp. 506-510; pp. 511-518. G. T. Beilby, Sir George Thomas."
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