TY  - BOOK
T1  - Protection against ionizing radiation from external sources ; and, Data for protection against ionizing radiation from external sources a report
LA  - English
PP  - New York
PB  - Pergamon Press
YR  - 1974
UL  - https://tuklas.up.edu.ph/Record/UP-1685523046125156977
OP  - 32
NO  - At head of title: Radiation protection.
NO  - Bibliography: p. 77-80.
CN  - QC475 I575 1970
SN  - 0080209068
KW  - Ionizing radiation : Safety measures.
KW  - Radiology, Medical : Safety measures.
ER  -