TY  - BOOK
ED  - International Commission on Radiological Protection.
TI  - Protection against ionizing radiation from external sources used in medicine
SN  - 008029779X
U1  - 616.0757 INT 1982 
CY  - New York
KW  - Ionizing radiation
KW  - Safety measures
KW  - Radiation
N1  - "This report supersedes the medical sections of ICRP publications 15/21"
ER  -