000 00321nam a2200121Ia 4500
001 154637
008 170722s9999 xx 000 0 und d
245 _aAfrican development indicators /
260 _c2004,2005,2006.
490 _aAfrican development Indicators(ADI)
653 _aDevelopment Indicators
942 _cGEN
999 _c173673
_d173673