000
00327nam a2200133 4500
008
160616s1969 000 0
245
_a
Physics of the one and two electron atoms
100
_a
Bopp, F
100
_a
Kleinpoppen, H
260
_c
1969
260
_b
North Holland
942
_c
BK
_2
BK18794
080
_a
539.18 SOM
999
_c
18794
_d
18794