Ore mining methods: comprising descriptions of methods of support in extraction of ore, detailed descriptions of methods of stoping and mining in narrow and wide veins and bedded and massive deposits including stull and square-set mining, filling and cavi
Auteur :
Crane, Walter Richard
Éditeur :
Crane, Walter Richard
ISBN :
9781358408403
Date de publication :
21 mai 2016
Dimensions :
23,4 x 15,6 x 1,4 cm
Poids :
517 g
Format :
Sewn
Langue :
Anglais
Pays d'origine :
USA