000
00309nam a2200121Ia 4500
008
200806s9999 xx 000 0 und d
082
_a
370
_b
EDU
245
0
_a
EDUCATION: Sector working paper
260
_a
Washington
_b
World Bank Headquarters
_c
1971
300
_a
35 p.
650
_a
Education
942
_c
PRP
999
_c
139147
_d
139146