000 00418nam a2200145Ia 4500
008 190516s9999 xx 000 0 und d
100 _aMann, Wilfrid B. and Garfinkel, S. B.
_917326
245 0 _aRadioactivity and its Measurement
260 _bD. Van Nostrand Company, Inc.
_c1966
_aPrinceton
300 _a168
600 _tPhysics
_91741
650 _aPhysics
_91741
942 _cBK
999 _c117793
_d117793