Soundings and bathymetric charts : echo soundings /
Van Huystee, T.
Soundings and bathymetric charts : echo soundings / by Th. Van Huystee. - Leiden : E.J. Brill, 1944. - 134 p. : ill. ; 32 cm. - The Snellius - expedition ; 2 Oceanographic results ; 2.3 .
Soundings and bathymetric charts : echo soundings / by Th. Van Huystee. - Leiden : E.J. Brill, 1944. - 134 p. : ill. ; 32 cm. - The Snellius - expedition ; 2 Oceanographic results ; 2.3 .