1
Arbeitsbericht der Abteilung Sicherheit und Strahlenschutz. 1989.
Book
Hille, R.
1990
Subject (ZB): ...radiation standards and units...
2
Proceedings of the All India Symposium on Radioactivity and Metrology of Radionuclides : Bombay, March 14 - 18, 1966 /
Book
1966
Subject (ZB): ...safety standard...