@book{494239,
	author = {Davidson, Irina Solomonovna and Katchalina,  Galina Ivanovna  and Musée de l'Ermitage (Saint-Pétersbourg, Russie)},
	title = {Guide :},
	publisher = {Editions "Sovetski khoudojnik, },
	year = {1965.},
	address = {Léningrad ;}
}