Columbia subject headings:
Education, Bilingual--Peru--Puno (Region)
Quechua Indians--Education.
Social sciences--Study and teaching (Primary)--Peru--Puno (Region)
Harvard subject headings:
Bilingualism in children--Peru--Puno (Department)
Education, Bilingual--Peru--Puno (Department)
Education, Primary--Peru--Puno (Department)
Social sciences--Study and teaching (Primary)--Peru--Puno (Department)
Princeton subject headings: