000
00252pam a2200109a 44500
082
_a
530.85
_b
UN3H NO.25
100
_a
Moiseiwitach, B.L.
245
1
_a
ELECTRON IMPACT EXCITATION OF ATOMS
260
_a
_b
_c
1968
964
_g
CIRC
997
_a
K12988 C
999
_c
381075
_d
381075