Yazar
Lonnie Jacobs
2 cilt bulundu.
Cilt sonuçları
North American Tunneling
Gregg Davidson, Alan Howard, Lonnie Jacobs, Robert Pintabona, Brett Zernich · Society for Mining, Metallurgy, and Exploration
1186 sayfa · 2014
Tunneling / Underground construction
North American Tunneling 2014 Proceedings
Gregg Davidson, Alan Howard, Lonnie Jacobs, Robert Pintabona, Brett Zernich · Society for Mining, Metallurgy & Exploration, Incorporated
Sayfa sayısı yok · 2014
Science