003690000a22001570004500650002400000082001800024530000600042100001900048245005400067260003600121260000900157041000800166300001400174942000800188999001500196  aPolitical societies  a363bIs7icUN  aM  aIsrael, Arturo  aIssues for infrastructure management in the 1990s  aWashington,D.C.bThe World Bank  c1992  aEng  avii,103p.  cGEN  c9797d9797