Items where Author is "Velazquez, Walther Omar"

Polanco Zamora, Pablo and Velazquez, Walther Omar (2017) The lack of motivation as a factor that affect the development of the English speaking skill in students of the ninth grade at Ruben Dario School, Susuli Central, San Dionisio during the second semester, 2016. Otra thesis, Universidad Nacional Autónoma de Nicaragua, Managua.