000 00284nam a2200109Ia 4500
008 240407s9999 xx 000 0 und d
100 _aBohr, Niels
245 0 _aOn the constitution of Atoms and Molecules
260 _aNew York
_bW.A.Benjamin
_c1963
300 _aLiii, 77p.
942 _cBK
999 _c889
_d889