Columbia subject headings:
Historic sites--Russia (Federation)--Petropavlovsk-Kamchatskiĭ.
Monuments--Russia (Federation)--Petropavlovsk-Kamchatskiĭ.
Petropavlovsk-Kamchatskiĭ (Russia)--History.
Harvard subject headings:
Historic sites--Russia (Federation)--Petropavlovsk-Kamchatskiĭ.
Monuments--Russia (Federation)--Petropavlovsk-Kamchatskiĭ.
Petropavlovsk-Kamchatskiĭ (Russia)--History.
Princeton subject headings:
Historic sites--Russia (Federation)--Petropavlovsk-Kamchatskiĭ.
Monuments--Russia (Federation)--Petropavlovsk-Kamchatskiĭ.
Petropavlovsk-Kamchatskiĭ (Rusiia)--History.