000 00313nam a2200109Ia 4500
008 250217s9999 xx 000 0 und d
022 _a2573032
082 _a338.9005
_bWOR
245 4 _aThe World Bank Research Obsever
260 _bInternationalanic for Reconstrction and Development
_aWashington
942 _cPRBP
999 _c188523
_d188522