http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Pendulum gravity measurements at sea, 1936-1959
xx, 422 pages : illustrations, charts (part folded, part color, in pocket) plans, profiles. ; 31 cm.
Lamont-Doherty Geological Observatory contribution ; no. 807