01046nam a2200313 i 450099100120806970753620020507112909.0970308s1991 uk ||| | eng 0080370373b1018871x-39ule_instLE00643937ExLDip.to Fisicaita53.9.788539.7'7QC795.42Mann, W.B.463687Radioactivity measurements :principles and practice /W. B. Mann, A. Rytz, A. Spernol1st ed., reprinted in revised formOxford :Pergamon,1991ix, 202 p. ;23 cm.Radioactivity-InstrumentsRytz, A.Spernol, A..b1018871x21-09-0627-06-02991001208069707536LE006 53.9.786 MAN12006000050036le006-E0.00-l- 00000.i1023265527-06-02Radioactivity measurements190037UNISALENTOle00601-01-97ma -enguk 01