000 nam a22 7a 4500
999 _c3016
_d3016
003 Biblioteca INTEMIN
005 20180523220321.0
007 ta
008 180523b xxu||||| |||| 00| 0 eng d
041 _ainglés
080 _a549
110 _aBritish Geological Survey
_96799
245 _aMinerals for development
_cBritish Geological Survey
260 _aKeyworth
_bNERC
_c1994
440 _aBGS Technical Report WG/94/13
_96800
650 _aMINERALES
_94
942 _2udc
_cCR