Columbia subject headings:
Laxmann, Erik, 1737-1796.
Naturalists--Russia--Biography.
Harvard subject headings:
Civilization, Modern--18th century
Laksman, Ėrik Gustavovich, 1737-1796.
Laxmann, Erik, 1737-1796.
Naturalists--Soviet Union--Biography.
Travelers--Soviet Union--Biography.
Princeton subject headings:
Laksman, Ėrik Gustavovich, 1737-1796
Naturalists--Russia--Biography.