Items where Author is "Alas Portillo, Ana Silvia"
 | Up a level |
Group by: Item Type | No Grouping
Number of items: 1.
Alas Portillo, Ana Silvia and Mena Domínguez, Waldo Miguel and Vásquez, Marcos Antonio (2002) The academic and non-academic factors related to students' attrition and or subject failing at the Sociology Departament of the School of Arts and Sciences of the University of El Salvador, semester 1-2000. Bachelor thesis, Universidad de El Salvador.