Columbia subject headings:
Buildings--Earthquake effects.
Earthquakes--North Macedonia--Skopje.
Harvard subject headings:
Buildings--Earthquake effects
Buildings--Earthquake effects--North Macedonia--Skopje.
Earthquakes--North Macedonia--Skopje.
Skopje (North Macedonia)--Earthquake, 1963.
Princeton subject headings:
Buildings--Earthquake effects--Macedonia--Skopje.
Skopje (North Macedonia)--Earthquake, 1963.