000 00251 a2200097 4500
001 15181
100 _aCoale A.J
245 _aThe problem of reducing vulnerability to atomic bombs
260 _aLondon
_bPrinceton university
_c
090 _c11922
_d11922
942 _aNUST-CAE
_cM
_c2139
999 _c250254
_d250254