01652nam a2200361Ia 4500001000700000003000500007005001700012008004100029010001800070020001500088040001800103043002100121050002700142082002800169100002700197245010800224260005000332300003600382490004400418500004900462504005100511520015400562600005600716600003400772650006600806650003500872650006700907651007700974651005501051651007501106651008101181700002801262240842BIBL20160527183939.0900523s1991    wiua   j      00110deng    a 90039917 /AC  a0836801024  aDLCcDLCdDLC  anc-----anccr---00aF1548.23.A75bP43 199000a972.8605/092aBa9222010aPeduzzi, Kelli.2Local10aOscar Ariasbpeacemaker and leader among nationscby Kelli Peduzzi with assistance from Ronnie Cummins.0 aMilwaukeebG. Stevens Children's Booksc1991.  a68 p.bill. (some col.)c22 cm. 0aPeople who have helped the world2Local  a"A Gareth Stevens Children's Books edition."  aIncludes bibliographical references and index.  aA biography of the Costa Rican president who won the 1987 Nobel Peace Prize for his successful efforts in promoting a peace plan for Central America.20aArias Sánchez, OscarxJuvenile literature.2Local21aArias Sánchez, Oscar2Local 0aStatesmenzCosta RicaxBiographyxJuvenile literature.2Local 1aPresidentsxCosta Rica.2Local 0aPresidentszCosta RicaxBiographyxJuvenile literature.2Local 0aCosta Rica.xPolitics and governmenty1986-xJuvenile literature.2Local 1aCosta Rica.xPolitics and governmenty1986-2Local 0aCentral AmericaxForeign relationsy1979-xJuvenile literature.2Local 0aCentral AmericaxPolitics and governmenty1979-xJuvenile literature.2Local10aCummins, Ronnie.2Local