@misc{1159451, author = {Lauriston Sale Taylor and W Reeves Tilley}, title = {X-Ray measurements and protection, 1913-1964:}, year = {1981}, month = {1981-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.SP.625}, language = {en}, }