George Ferdinand Becker
* 5. 1. 1847, New York City (New York), Spojené státy (United States)
† 20. 4. 1919, Washington D.C., Spojené státy (United States)
Geologist
nationality: American
sex: male
notes:
NK ne - 2016/07
George Ferdinand Becker
George Ferdinand Becker
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| published | title (subtitle), publisher, city | |
| ???? | George Ferdinand Becker (en.wikipedia.org), en.wikipedia.org | |
