00445nam a2200169Ia 450000100060000000300090000600500170001500800410003202000180007304000130009108200210010411000150012524500780014026000390021830000110025754600070026831128PK-LaUMT20220902153930.0140416s9999    xx            000 0 und d  a0-8213-4854-X  cPK-LaUMT  aW 025.4028bWOR-  aWorld Bank 4aThe World Bank research programbabstracts of current studiescWorld Bank  aWashington,USA:bWorld Bank,c2000  a185 p.  aEN