The historical diamond "Orlov"
30.3.9.320 английский/The historical diamond "Orlov" / Fersman, A.The historical diamond "Orlov" / Fersman, A.The historical diamond "Orlov".Leningrad/, 1925 ( ). - 1925. - ; 8° см. - (Bulletin de l'Académie des Sciences de l'URSS).The historical diamond "Orlov". Leningrad, 1925 .