000 00294nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aHallows, R.W
245 0 _aAtoms And Atomic Energy: A Simple Explanation
260 _bChapman And Hall
_aLondon
_c1950
650 _aAtomic Physics
942 _cBK
999 _c6384
_d6384