Penetration of gamma rays from isotropic sources through aluminum and concrete
[by] Martin J. Berger and Lewis V. Spencer.

APA Citation

Berger, M. J., Spencer, L. V. (Lewis Van Clief). (1959). Penetration of gamma rays from isotropic sources through aluminum and concrete. Washington: Distributed by U.S. Dept. of Commerce, Office of Technical Services.

MLA Citation

Berger, Martin J., 1922-, and L. V. (Lewis Van Clief) Spencer. Penetration of Gamma Rays From Isotropic Sources Through Aluminum And Concrete. Washington: Distributed by U.S. Dept. of Commerce, Office of Technical Services, 1959.