People Germany Johann Daniel Hofacker peoplepill id: johann-daniel-hofackerJDH 6 views today 7 views this weekGerman veterinarianJohann Daniel HofackerBiographyBibliography (1)ListsAlso ViewedThe worksBooksSources:Openlibrary1826Ueber das StethoscopAuthors:Johann Daniel HofackerFrom our partnersSponsoredJohann Daniel Hofacker
