Factors that determine the valve of teaching english as a foreing language in the third year of high school in commerce and administration in private schools of San Salvador city

I tiakina i:
Ngā taipitopito rārangi puna kōrero
Kaituhi matua: Vásque de Gómez, Sara Alicia
Ētahi atu kaituhi: Acevedo de Umaña, María Mercedes (coautor)
Hōputu: Tuhinga whakapae Pukapuka
Reo:Pāniora
I whakaputaina: San Salvador : Universidad de El Salvador, 1984
Urunga tuihono:Ver en el OPAC
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