TY - BOOK ED - International Atomic Energy Agency ED - International Nuclear Safety Advisory Group TI - The safe management of sources of radiation: principles and strategies : a report T2 - INSAG series SN - 9201021992 PY - 1999/// CY - Vienna PB - International Atomic Energy Agency KW - Radiation sources KW - Safety measures N1 - Includes bibliographical references (p.25) ER -