Rojas R., A.2007-11-131997-04-012007-11-131994http://hdl.handle.net/10625/15159Text1 digital file (16 p.)Application/pdfenINFORMATION SERVICESDECISION MAKINGEDUCATIONSOCIAL SCIENCESINFORMATION MANAGEMENTRESEARCH AND DEVELOPMENTImpact of information on decision making : a relation to be constructedWorking Paper