Conspectus indicis systematici Bibliothecae Acad. imp. Sc. Petropol, Ind. Sect. II
21.6.1.486 латинский/Conspectus indicis systematici Bibliothecae Acad. imp. Sc. Petropol : Ind. Sect. II / Baer, C.E.Conspectus indicis systematici Bibliothecae Acad. imp. Sc. Petropol : Ind. Sect. II / Baer, C.E.Conspectus indicis systematici Bibliothecae Acad. imp. Sc. Petropol : Ind. Sect. II.Petropoli/, 1903 ( ). - 1903.Conspectus indicis systematici Bibliothecae Acad. imp. Sc. Petropol : Ind. Sect. II. Petropoli, 1903 .