1979–80 NHL season
[arz] دورى الهوكى الوطنى 1979–80
[cs] NHL 1979/1980
[de] NHL 1979/80
[fi] NHL-kausi 1979–1980
[fr] Saison 1979-1980 de la LNH
[it] National Hockey League 1979-1980
[pt] Temporada da NHL de 1979–80
[ru] НХЛ в сезоне 1979/1980
[simple] 1979–80 NHL season
[sk] NHL 1979/1980