Columbia subject headings:
Earthquakes--Peru--Yungay (Ancash)
Yungay (Ancash, Peru)--History.
Harvard subject headings:
Earthquakes--Peru--Yungay (Ancash)
Yungay (Ancash, Peru)--History.
Princeton subject headings:
Earthquakes--Peru--Yungay (Ancash).
Yungay (Ancash, Peru)--History.