TY  - BOOK
TI  - Practical radiation safety manual on: panoramic gamma irradiators (Categories II and IV)
U1  - 539.7222 PRA 
PY  - 1900///?]
CY  - [Vienna]
PB  - IAEA
KW  - Gamma rays
KW  - Safety measures
KW  - Radiation
ER  -