"Tansania." . . "Politieke filosofie. Sociale filosofie." . . "Rural development Tanzania." . . "Socialisme." . . "Socialism in Tanzania" . . "Ujamaa-systeem." . . "Afrika." . . "Collectivisation de l'agriculture Tanzanie." . . . . "Socialism Tanzania." . . "Tanzania" . . "Communautés Tanzanie." . . "Collective settlements Tanzania." . . "Ujamaa--essays on socialism"@en . "Ujamaa - essays on sozialism. Swahili" . "Ujamaa-essays on Socialism"@en . . . . . . . . . . "Ujamaa : essays on socialism"@en . "Ujamaa : essays on socialism" . . . . . . "Ujamaa-essays on socialism"@en . "Ujamaa - essays on socialism" . "Ujamaa - essays on socialism"@en . . . "Ujamaa [engl.] Essays on socialism" . . . . . . . . . . . . . . . "Ujamaa essays on socialism" . . . . . . . . "Quelle - Nyerere, Julius K - Ujamaa-Sozialismus" . . . . . . . . . . . . "Quelle - Ujamaa-Sozialismus" . "Ujamaa : Essays on socialism" . . . "Ujamaa" . "Ujamaa"@fi . . . . . . . . . . . . . . . . . . . . . . "Quelle - Tansania - Ujamaa-Sozialismus" . . "Essays on socialism"@en . . . . . . . . . . "UJAMAA : essays on socialism" . . "Ujamaa--essays on socialism" . "Sozialismus." . . "Swahili" . . "Swahili." . "Tanzania Economic Policy." . . "Villages ujamaa." . . "Socialisme Tanzanie." . . "Tanzanie" . . "Socjalizm Afryka." . . "Socialism." . . "Socialism" .