00464cas a2200133u  4500008004100000050002600041245001900067260006000086300002600146650002900172650005300201650003600254710004000290880109u        enk u         0  0 0eng  00aDT 108 .7b.G68 1972 00aGrass Curtain.  aLondon :b The Southern Sudan Association, c1970-1972.  a28 p.billus.c24 cm.  2SudanaPolitical Science  2 Sudan a Politics and government v Periodicals  2 Politics and government Sudan.2 aLondon.bSouthern Sudan association