000 nam a22 7a 4500
999 _c4125
_d4125
003 Biblioteca-INTEMIN
005 20180606192341.0
008 180606b xxu||||| |||| 00| 0 eng d
080 _a622
100 _aHeath, Larman J.
_9832
245 _aSolvents and explosives to recover heavy oil (BM-TPR 60)
_cHeath, Larman J.
260 _aWashington
_bBureau of mines
_c1972
650 _aEXPLOSIVOS
_91606
942 _cBK