Jeffery, Walter Henry Deep Well Drilling: The Principles and Practices of Deep Well Drilling, and a Hand Book of Useful Information for the Well Driller
![Jeffery, Walter Henry Deep Well Drilling: The Principles and Practices of Deep Well Drilling, and a Hand Book of Useful Information for the Well Driller](https://r.kelkoo.com/resize.php?country=se&merchantId=100565793&categoryId=5101&trackingId=96964074&width=300&height=300&image=https%3A%2F%2Fm.media-amazon.com%2Fimages%2FI%2F416p57npVTL._SL500_.jpg&sign=m0o8AqUxQslCrjAhReJ08Fio603OPV4c7St6w5A3FBM-)
Deep Well Drilling: The Principles and Practices of Deep Well Drilling, and a Hand Book of Useful Information for the Well Driller