TY  - GEN
AU  - DEAL,L J
AU  - ROBERSON,J H
AU  - DAY,F H
TI  - Roentgen-ray calibration of photographic film exposure meter
SN  - 0092-5632
PY  - 2008///1016
KW  - Calibration
KW  - X-Rays
N1  - Publication Type: Journal Article
ER  -