000
00362nam a2200121Ia 4500
008
100324s9999 xx 000 0 und d
100
_a
Zymelman M
245
_a
Science, education and development in sub-Saharan Africa
260
_b
World Bank
_a
Washington DC
650
_a
GENERAL
942
_c
BK
999
_c
73839
_d
73839