000
00306nam a2200121Ia 4500
008
100324s9999 xx 000 0 und d
100
_a
Birdsall N
245
_a
Efficiency and equity in social spending
260
_b
World Bank
_a
Washington DC
650
_a
Accounting
942
_c
BK
999
_c
73152
_d
73152