Title: Grigoriĭ Orlov i Gatchina : istorii͡a favorita imperatrit͡sy i ego zagorodnogo imenii͡a /
Authors: Spashchanskiĭ, A. N.
Publisher: Kolo,
Year: 2010
Subjects: Orlov, Grigoriĭ Grigorʹevich,; Gatchinskiĭ dvoret͡s (Gatchina, Russia) Sources.; Favorites, Royal Russia Biography.