Columbia subject headings:
Quechua language.
Harvard subject headings:
Education, Bilingual--Peru
Language planning--Peru.
Quechua language--Standardization.
Quechua language--Study and teaching--Peru.
Spanish language--Study and teaching--Peru.
Princeton subject headings:
Education, Bilingual--Peru.
Language planning--Peru.
Quechua language--Standardization.
Quechua language--Study and teaching--Peru.
Spanish language--Study and teaching--Peru.