Johannes Hirn

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Books by Johannes Hirn (50 max)

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Dissertatio entomologica insecta Fennica enumerans: Cujus particulam quartam consensu ampl. facult. philos. Aboënsis praeside Carolo Reginaldo Sahlberg phil. [et] med. doct. oecon. [et] hist. natur. profess. publ. [et] ord. collegii imp. med. assess. Soc. Imp. Nat. Studios. Moscov. [et] Soc. Imp. Oecon. Fenn. membro, publicae censurae submittit pro gradu philosophico Johannes Hirn, Wiburgensis. In auditorio theol. die 19 Junii 1819. H. a. m. c.

1819

Johannes Hirn

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Descobrim l'energia

2021

Johannes Hirn, Verónica Sanz González, Eduard Altarriba i Bigas, Raquel Solà García

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Descubre la Energía

2021

Johannes Hirn, Veronica Sanz