000 00386nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
020 _a58232206
084 _a530 L3;1
100 _a"Lewis, John L"
245 0 _aRadioactivity
250 _a\\197000ENGGPCX
260 _aLongman
260 _b1970
260 _cLondon
500 _aincludes index and biblioraphy
942 _cBK
999 _c19905
_d19905