Botting, Douglas.

Humboldt and the cosmos. - London : Joseph, 1973.

Includes index.

Bibliography: p. 285-286.

0718111370

74163783


Humboldt, Alexander von, 1769-1859. Humboldt, Alexander von, 1769-1859.

Q143.H9 / B67 1973

500.9/2/4 B