TY  - GEN
AU  - Taylor, Lauriston Sale
AU  - Tilley, W Reeves
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1981-01-01 05:01:00
DO  - https://doi.org/10.6028/NBS.SP.625
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1981
TI  - X-Ray measurements and protection, 1913-1964:
ER  -