00348    a2200121   4500020001500000082001500015100002100030245004500051260004900096300002000145650003900165650002200204  a1555871933  a320.9bWOO  aWoodward, Peter   aSudan, 1898 - 1989 bthe unstable state   aBoulderbLynne Rienner Publisherc1990g1990  axiv,273p.c23cm  aPolitical situation and conditions  aPolitical science