Jeffreys, Harold
Nationality: 
(Unknown)
Identities and Authority Control
- pdbooks.info ID: 61562
Harold Jeffreys Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| The future of the earth | 1929 | Author | |  | | | | ||