000 01018cam a2200277 a 4500
999 _c998
_d998
001 2329964
003 Biblioteca de INTEMIN
005 20180501105219.0
008 810211s1981 dcua f000 0 eng
010 _a 81607041
040 _aDLC
_cDLC
_dDLC
050 0 0 _aTN23
_b.U43 no. 8581
_aTN816
082 0 0 _a622 s
_a662.6/23
_219
086 0 _aI 28.23:
100 1 _aBacker, R. R.
_q(Ronald R.)
_93183
245 1 0 _aFine coal-refuse slurry dewatering /
_cby R.R. Backer and R.A. Busch.
260 _aWashington :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c[1981]
300 _a18 p. :
_bill. ;
_c27 cm.
490 1 _aReport of investigations ;
_v8581
650 0 _aCoal mine waste
_xDewatering.
_93184
650 0 _aSlurry
_xDewatering.
_93047
700 1 _aBusch, R. A.
_q(Richard A.)
_91080
710 1 _aUnited States.
_bBureau of Mines.
_97
830 0 _aReport of investigations (United States. Bureau of Mines) ;
_v8581.
_9793
906 _a7
_bcbc
_corignew
_d1
_encip
_f19
_gy-gencatlg
942 _2udc
_cCR