bn:03658077n
Noun Named Entity
Categories: 1958 in Antarctica, 1958 in science, United Nations observances, Science events, Geophysics
EN
International Geophysical Year  Annals of the International Geophysical Year  Geophysical Year
EN
The International Geophysical Year was an international scientific project that lasted from 1 July 1957 to 31 December 1958. Wikipedia
Definitions
Relations
Sources
EN
The International Geophysical Year was an international scientific project that lasted from 1 July 1957 to 31 December 1958. Wikipedia
An international scientific effort in 1957-1958 Wikipedia Disambiguation
Science-cooperation year of 1957-1958 Wikidata