Columbia subject headings:
Harvard subject headings:
Krekshin, Petr Nikiforovich, 1684-1763. O zachatīi i zdanīi t͡sarstvui͡ushchago grada Sankt-Pi͡eti͡erburga.
Saint Petersburg (Russia)--History--Sources.
Princeton subject headings:
Krekshin, Petr Nikiforovich, 1684-1763. O zachatīi i zdanīi t︠s︡arstvui︠u︡shchago grada Sankt-Pi︠e︡ti︠e︡rburga.
Saint Petersburg (Russia)--History--Sources.