*0011493881 *008840816s1984 xx# 000 0 nno *019 $bk *08230$a338.91481 *100 $aManger, Leif Ole$_163560500 *245 $aUtviklingsproblem i Sudan - eit forskningsbidrag$cav Leif Ole Manger *300 $aS. 40-43 : ill. *651 $aSudan$_12054200 *773 $tNorkontakt$gÅrg. 20, nr 2 (1984)$x0048-0541$w(NO-LaBS)927311(tnr) *999 $z8400061700$anorart:8400061700 ^