海量图书期刊资源,随时随地畅享阅读乐趣
The transformations of cosmic radiation in matterJ. Clay; P.H. Clay · 1935
The absolute intensity of cosmic radiation on sealevelJ. Clay; P.H. Clay · 1938
The penetrating cosmic radiation in water and rock down to 450 m waterP.H. Clay; A. v. Gemert; J. Clay · 1939
The decrease of primary cosmic radiation and showers in water down to a depth of 300 MJ. Clay; P.H. Clay · 1935
Problems for Solution: 5141-5150C. W. Kohls, J. G. Mauldon, J. B. Roberts, Reuben Hersh, Seth Warner, R. J. Cormier, Eric D. Nix, Hewitt Kenyon, Michael Goldberg and J. R. Clay · The American Mathematical Monthly · 1963
From Field and StudyHarry C. Oberholser, C. I. Clay, Joseph Mailliard, J. Grinnell, J. E. Law, W. L. Burnett, W. A. Squires and J. H. Bowles · The Condor · 1917
BesprechungenH. Ertel; J. Keränen; J. Clay · 1933