People Germany Johann Daniel Hofacker peoplepill id: johann-daniel-hofackerJDH 11 views today 12 views this weekGerman veterinarianJohann Daniel HofackerBiographyBibliography (1)ListsAlso ViewedThe worksBooksSources:Openlibrary1826Ueber das StethoscopAuthors:Johann Daniel HofackerFrom our partnersSponsoredJohann Daniel Hofacker
