000
00330nam a2200121Ia 4500
008
100324s9999 xx 000 0 und d
100
_a
Riveros L.D
245
_a
International differences in wage and non wage labour costs
260
_b
World Bank
_a
Washington DC
650
_a
COSTING
942
_c
BK
999
_c
72270
_d
72270