@misc{1172706, author = {L V Spencer}, title = {Structure shielding against fallout radiation from nuclear weapons:}, year = {1962}, month = {1962-01-01 05:01:00}, publisher = {, National Institute of Standards and Technology, Gaithersburg, MD}, doi = {https://doi.org/10.6028/NBS.MONO.42}, language = {en}, }