@Book{141028211,
author="K{\"o}hler, Gustav",
title="Lehrbuch der Bergbaukunde",
year="1900",
edition="5. verb. Aufl",
publisher="Engelmann",
address="Leipzig",
keywords="Mining engineering",
note="von G. K{\"o}hler",
note="[1. Aufl. 1884]",
language="German"
}