TY  - BOOK
ED  - International Commission on Radiological Protection.
ED  - Data for protection against ionizing radiation from external sources. 1976.
ED  - International Commission on Radiological Protection.
TI  - Protection against ionizing radiation from external sources: a report by Committee 3 of the International Commission on Radiological Protection, adopted by the Commission in November 1969
SN  - 0080209068
U1  - 539.722 INT 1976 
CY  - New York
KW  - Ionizing radiation
KW  - Safety measures
KW  - Radiology, Medical
N1  - "Containing Data for protection against ionizing radiation from external sources, and originally published as ICRP publication 21"; At head of title: Radiation protection; Bibliography: p. 77-81
ER  -