00335nam a2200109Ia 4500008004100000020001800041040002500059082002100084100002000105245005700125260004300182240819s9999    xx            000 0 und d  a9789719645542  aNORSU-DumcNORSU-Dum  aFil/428/Sy3/2018  aSonia B. Sygaco 0aPrinciples & competencies in purposive communication  bQuezon City: Great Books Tradingc2018