Photographic dosimetry at total exposure levels below 20 mr /
[by] Margarete Ehrlich and William L. McLaughlin.

APA Citation

Ehrlich, M. (Margarete)., McLaughlin, W. L.., Boulder Laboratories (U.S.)., United States. National Bureau of Standards. (1959). Photographic dosimetry at total exposure levels below 20 mr. Washington, D. C.: U.S. Dept. of Commerce, National Bureau of Standards .

MLA Citation

Ehrlich, M. (Margarete), William L. McLaughlin, Boulder Laboratories (U.S.), and United States. National Bureau of Standards. Photographic Dosimetry At Total Exposure Levels Below 20 Mr. Washington, D. C.: U.S. Dept. of Commerce, National Bureau of Standards , 1959.