00284nam a22001097a 4500082002700000100001900027245004800046260002500094300001000119526003700129650000800166  a808.51bWORcDonationa  aThe World Bank  aA guide to effective public communications.  bThe World Bankc1994  a33 p.  a0b0c0d808_510000000000000_WOR  aMCE