000 01142cam a2200277 a 4500
999 _c805
_d805
001 2522561
003 Biblioteca de INTEMIN
005 20180427194449.0
008 930427s1993 dcua b f000 0 eng
010 _a 93011141
040 _aDLC
_cDLC
_dDLC
050 0 0 _aTN295
_b.U4 no. 9361
_aTN289
082 0 0 _a622 s
_a622/.28
_220
100 1 _aBarczak, Thomas M.
_92354
245 1 0 _aEngineering methods for the design and employment of wood cribs /
_cby Thomas M. Barczak and David F. Gearhart.
260 _aWashington, D.C. :
_bU.S. Dept. of the Interior, Bureau of Mines,
_c1993.
300 _aii, 34 p. :
_bill. ;
_c28 cm.
490 1 _aInformation circular ;
_v9361
504 _aIncludes bibliographical references (p. 25).
650 0 _aMine timbering
_xDesign and construction.
_92621
650 0 _aMine timbering
_xTesting.
_92622
700 1 _aGearhart, David F.
_92623
830 0 _aInformation circular (United States. Bureau of Mines) ;
_v9361.
_9794
906 _a7
_bcbc
_corignew
_d1
_eocip
_f19
_gy-gencatlg
942 _2udc
_cCR