00341nam a2200121Ia 450000500170000000800410001705000240005824500480008226000250013065000380015594200070019399900190020020251229172403.0251229s9999    xx            000 0 und d  aFASS HT 421 .R4 C.1 0aReport change and sociol progress in Africa  aGeneva b ILO.c1969  aSocial Change And Progress-Africa  cBK  c460974d460974