00358nam a2200121Ia 450000500170000000800410001702000150005805000160007310000160008924500670010526000310017265000330020320251229182742.0251229s9999    xx            000 0 und d  a3894731494  aHC 800. I53  aHans, H. H. 0aAfrican development perspectives  yearbook 1990/91 cH. H Hans  aHamburgb Lit Verlagc1992  aAfrica - Economic Conditions