Panorama Nevskogo Prospekta: Litografii, Vypolnennye I.A. Ivanovym i P.S. Ivanovym po Akvareliam V.S.Sadovnikova v 1830-1835 Godakh: Al"bom[Panorama of Nevsky Prospect: Lithographs, realized by I.A. Ivanov and P.S. Ivanov after the watercolors of V.S. Sad