Petzoldt, Joseph, 1862–
Nationality: Undetermined, possibly 
(Germany)
Identities and Authority Control
- Open Library: OL2426609A
- pdbooks.info ID: 17194
Joseph Petzoldt Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Das weltproblem vom standpunkte des relativistischen positivismus aus | 2., verm. aufl. | 1912 | Author |  |  |  | | | 
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| Die stellung der relativitätstheorie in der geistigen entwicklung der menschheit | 1921 | Author | | | | | |
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