00405nam a2200133 a 4500008004100000050001700041100002300058245007200081260003900153300000900192350000900201490004600210710001500256080923s2007    ||||||||||||||||| ||    u  aIBRD(08)PRWP  aSambanis, Nicholas10aShort-term and long-term effects of United Nations peace operations  aWashington, D.C.bWorld Bankc2007  a31p.  a0.00  aWorld Bank policy research working papers  aWorld Bank