000 00311nam a2200121 4500
008 160616s 000 0
245 _aPhysical theory of neutron chain reactions
100 _aWeinberg, Alvin M
100 _aWigner, Eugene P
500 _aC9B31:13 J8
942 _cBK
_2BK9868
080 _a539.125 WEI
999 _c9868
_d9868