Tractatus physicus de petrificatis: in duas partes distinctus, quarum prior agit de …
- publisher: Theodorum Haak
- creator: Johannes Gessner
- contributor: Oxford University
- mediatype: texts
- years: 1758
- pages: 137
- language: Latin
- notes: "The two works included were originally issued as 'Dissertatio ...' 1752 and 1756."
- download: pdf file