00531nam a2200205Ia 4500003000400000005001700004006001800021007000300039008004100042037001700083040001800100041001300118082001700131100002500148245004100173260004900214300001800263942002500281999001900306OSt20220925195557.0a|||||r|||| 00| 0ta220923b        |||||||| |||| 00| 0 eng d  cGeneral Book  aRTLcRTLbeng  2engaeng  aUm73:N48, LI  aButzer Karl W994248 0aRecent history of an ethiopian delta  aChicagobUniversity of Chicago        c1971  axii, 172ccm.  hUm73:N48, LIcGB2CC  c533494d533494