Items where Author is "Cortez Arias, Winkler"

Lopez Castellón, Jose Luis and Cortez Arias, Winkler (2016) Factors that make difficult the development of the communication ability of the students in the 11th year A at Rigoberto Lopez Perez Institute in the 3rd District of the Department of Managua during the II Semester of 2016. Otra thesis, Universidad Nacional Autónoma de Nicaragua.