TY  - BOOK
AU  - Robert P. Multhauf
TI  - Mine Pumping in Agricola's Time and Later
KW  - Technology
UR  - https://new.zodml.org/sites/default/files/2023-07/mine_pumping_in_agricolas_time_and_later_by_robert_p._multhauf_tag_mining_machinery_history_mine_pumps.epub
ER  -