000 00280nam a2200109Ia 45e0
008 181001s1964 xx 000 0 und d
100 _aMckourn Robin
245 4 _aThe fabulous isotopes
260 _aLondon
_bMachmillan
_c1964
300 _a189
942 _2ddc
_cBK
999 _c1246
_d1246