000 00638cam a22002534a 4500
001 37197
003 AR-SsjUBGM
005 20251206162049.0
008 250720s1934 xxu 000 0 eng d
040 _aAR-SsjUBGM
_cAR-SsjUBGM
041 0 _aeng
044 _axxu
080 _a622.002.5
100 1 _aEaton, Lucien
_95144
245 1 0 _aPractical mine development and equipment.
260 _aNew York :
_bMcGraw-Hill,
_c1934.
300 _a405 p. :
_bil. ;
_c23 cm
650 4 _aMinerĂ­a
650 4 _aEquipos
650 4 _aMina
655 4 _aLibro
_914
942 _cLB
_2cdu
945 _aidgym
_d2004-10-01
999 _c37197
_d37197