Talk:Heinrich Gerber (civil engineer)

Latest comment: 10 years ago by Tokyogirl79 in topic German language sources

German language sources

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I've found some German language sources, but the words are too advanced for me to get anything truly useful out of them. [1] [2], [3], [4] Tokyogirl79 (。◕‿◕。) 09:59, 18 January 2014 (UTC)Reply