These are true stories of the Nome gold rush immortalized by the voices of the journalists and miners who lived through those exciting and dangerous times. Most of the miners were propelled into the……続きを見る
Too good to be true?
There’s power in a moon of Jupiter.
If you can trust Ganymede's gatekeepers,
know what is real
and think before selecting a future
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This book gives a brief history and a general overview of the state of surface mining technology with topics ranging from the principles to surface mining methods, systems, and pit planning design. ……続きを見る
Este libro es el resultado de la investigación "Teoría y práctica del diálogo de saberes: la consulta previa en La Guajira", realizada con el apoyo financiero de Colciencias, que tenía como objetivo……続きを見る
