000 00353nam a2200145Ia 4500
008 190516s9999 xx 000 0 und d
100 _aMassey, H.S.W.
_96382
245 0 _aAtoms and Energy
260 _bElek Books
_c1956
_aLondon
300 _a174
600 _tPhysics
_91741
650 _aPhysics
_91741
942 _cBK
999 _c97214
_d97214