Full name : Johann Grueber
Country: Austria
Occupation : Astronomer; explorer
Birth year: 1623
Death Year : 1680 (57 years old)
Known as: Austrian astronomer and missionary
Full name : Johann Grueber
Country: Austria
Occupation : Astronomer; explorer
Birth year: 1623
Death Year : 1680 (57 years old)
Known as: Austrian astronomer and missionary
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