000 00462nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aWorld Bank.
245 _aLong term perspective study of sub-Saharan Africa. Proceedings of the workshop on regional integration and cooperation Vol 2
260 _c1990
_bWorld Bank
_aWashington DC
366 _b1990
650 _aCO-OPERATION
942 _cBK
999 _c73531
_d73531