1.
|
|
2.
|
Cham, Switzerland : Springer, [2018] ©2018
|
3.
|
Englewood, Colorado : Society for Mining, Metallurgy & Exploration (SME), [2019] ©2019
|
4.
|
Englewood, Colorado : Society for Mining, Metallurgy & Exploration, 2016.
|
5.
|
Cham, Switzerland : Springer, 2019.
|
6.
|
London, Melbourne [etc., Macmillan 1966]
|