The deposits of the sea-bottom /
Boeggild, O. B.
The deposits of the sea-bottom / by O. B. Boeggild. - Copenhagen : Bianco Luno, 1900. - 89 p. : ill. ; 32 cm. - The Danish ingolf-expedition ; 1.3 .
The deposits of the sea-bottom / by O. B. Boeggild. - Copenhagen : Bianco Luno, 1900. - 89 p. : ill. ; 32 cm. - The Danish ingolf-expedition ; 1.3 .