A lot in the understanding of medieval mining strategies arises from guides like Biringuccio's De la pirotechnia and doubtless most of all from Georg Agricola's De re metallica (1556). These guides depth a number of mining techniques used in German and Saxon mines. On top of that, the functionality and https://trevormiaod.bloggip.com/37838107/detailed-notes-on-central-bank-policy