Columbia subject headings:
Harvard subject headings:
Arabic language--Dialects--Morocco--Congresses.
Moroccans--Netherlands--Congresses.
Morocco--Relations--Netherlands--Congresses.
Netherlands--Relations--Morocco--Congresses.
Princeton subject headings:
Moroccan literature (French)--Netherlands--Congresses.
Moroccans--Netherlands--Congresses.
Morocco--Relations--Netherlands--Congresses.
Netherlands--Relations--Morocco--Congresses.