000
00311nam a2200121 4500
008
160616s 000 0
245
_a
Physical theory of neutron chain reactions
100
_a
Weinberg, Alvin M
100
_a
Wigner, Eugene P
500
_a
C9B31:13 J8
942
_c
BK
_2
BK9868
080
_a
539.125 WEI
999
_c
9868
_d
9868