TY  - BOOK
ED  - International automic energy agency. 
TI  - Radiation safty / 
U1  - 539.2 23
PY  - 0000///-
CY  - Vienna, Austria : 
PB  - International automic energy agency, 
KW  - Radiation.
KW  - Sources of radiation.
KW  - types of radiation.
ER  -