00380pab a2200145 454500008004000000100002100040245007900061260000900140300001500149362000800164650000800172650001000180650001400190773003000204180718b2007   xxu||||| |||| 00| 0 eng d  aMellor, Felicity  aColliding worlds: asteroid research and the legitimization of war in space  c2007  ap.499-531.  aAug  aWar  aSpace  aAstronomy  aSocial Studies of Science