Columbia subject headings:
Harvard subject headings:
Broadcast journalism--Canada--Congresses.
Broadcast journalism--Canada--History--Exhibitions--Congresses.
Canadian Broadcasting Corporation--Archives--Congresses.
Motion picture journalism--Canada--Congresses.
Motion picture journalism--Canada--History--Exhibitions--Congresses.
Princeton subject headings:
Broadcast journalism--Canada--History--Exhibitions--Congresses.
Motion picture journalism--Canada--History--Exhibitions--Congresses.