Океанология
Материалы по теме
Hydrographic research of seas, rivers and lakes of the USSR in 1915-1929.
THE USSR.Control of the hydrographic service of the Navy.Hydrographic examination of the seas, rivers and lakes of the USSR in 1915-1929. Leningrad: the publication of hydrographic control, 1931.
"Vityaz" and the Pacific Ocean.T. 1-2
Makarov.S.O. "Vityaz" and the Pacific Ocean.T. 1-2.1894.