Columbia subject headings:
Education and state--Ethiopia--Congresses.
Educational change--Ethiopia--Congresses.
Educational planning--Ethiopia--Congresses.
Ethiopia--Languages--Reform--Congresses.
Language policy--Ethiopia--Congresses.
Harvard subject headings:
Education and state--Ethiopia--Congresses.
Educational change--Ethiopia--Congresses.
Ethiopia--Languages--Reform--Congresses.
Language policy--Ethiopia--Congresses.
Princeton subject headings:
Education and state--Ethiopia--Congresses.
Educational change--Ethiopia--Congresses.
Educational planning--Ethiopia--Congresses.
Ethiopia--Languages--Reform--Congresses.
Language policy--Ethiopia--Congresses.