Kiefer, Hans, 1923-. Radiation protection measurement / By Hans Kiefer and Rupprecht Maushart, with the co-operation od R. Ehret and others, translated by Ralf Friese. - Oxford : Pergamon Press, 1972. - 562 p. : ill. ; 25 cm. Translation of Strahlenschutzmesstechnik. ISBN: 0080158382 Subjects--Topical Terms: Radioactivity--Safety measures.Radioactivity--Measurement.