000 00255nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aThomson, G. P
245 4 _aThe Atom
260 _bThornton Butterworth
_aLondon
_c1930
650 _aAtom
942 _cBK
999 _c7656
_d7656