Ore mining methods: comprising descriptions of methods of support in extraction of ore, detailed descriptions of methods of development of mines, of stoping and mining in narrow and wide veins and bedded and massive deposits including stull and square-set
Auteur :
Crane, Walter Richard
Éditeur :
Crane, Walter Richard
ISBN :
9781298721778
Date de publication :
7 mai 2016
Dimensions :
23,4 x 15,6 x 1,8 cm
Poids :
599 g
Format :
Sewn
Langue :
Anglais
Pays d'origine :
USA