000			01995nam a22003977i 4500
001			AZUAY-76588
003			AZUAY
005			20251111042924.0
008			251108b |||||||gr|||| 00| | d
020			_a978-0-415-62119-9
040			_aAZUAY _bspa _cAZUAY _dAZUAY _erda
041	0		_aeng
082	0	4	_a622.2 _bR1612
100	1		_aTatiya, Ratan Raj, _eautor
245	1	0	_aSurface and underground excavations : _bmethods, techniques and equipment
250			_a2A. ED.
264	3	1	_aBoca Ratón : _bCRC Press, _c2013
300			_axxxviii, 866 páginas : _bilustraciones, tablas
300			_bImpreso
336			_2rdacontent _atexto _btxt
337			_2rdamedia _ano mediado _bn
338			_2rdacarrier _avolumen _bnc
504			_aIncluye índice de materia
520	3		_bContiene: Excavations and their classification. Surface excavations. Underground excavations. Unique features of mineral industry. Rocks, minerals and mineral inventory evaluation. Prospecting, exploration&site investigations. Drilling. Explosives and blasting. Mucking, casting and excavation. Trasportation-haulage and hoisting. Supports. Drives and tunnels (conventional methods). Tunneling by roadheaders and impact hammers. Full-face tunnel borers (TBMs) & special methods. Planning. Excavations in upward direction-raising. Shaft sinking. Large sub-surface excavations. Underground mining/stoping methods& mine closure. Surface excavations. Hazards, occupational health and safety (OHS), environment and loss prevention. Sustainable development.
650	1	4	_aEXCAVACIONES
650	1	4	_aEXCAVACIONES DE ROCAS
650	1	4	_aEXCAVACIONES SUBTERRÁNEAS
650	1	4	_aGEOLOGÍA
650	1	4	_aMÉTODOS STOPING
650	1	4	_aMINERÍA
650	1	4	_aROCAS SUBTERRÁNEAS
650	1	4	_aSEGURIDAD OCUPACIONAL
654	0		_a622.2 - Técnicas de excavación - Minería subterránea (del subsuelo)
654	0		_a622.2 - Técnicas de excavación - Minería subterránea (del subsuelo)
942			_2ddc _c5
999			_c31251 _d31251