000 00327nam a2200133 4500
008 160616s1969 000 0
245 _aPhysics of the one and two electron atoms
100 _aBopp, F
100 _aKleinpoppen, H
260 _c1969
260 _bNorth Holland
942 _cBK
_2BK18794
080 _a539.18 SOM
999 _c18794
_d18794