| Record ID | marc_loc_2016/BooksAll.2016.part17.utf8:2772112:918 |
| Source | Library of Congress |
| Download Link | /show-records/marc_loc_2016/BooksAll.2016.part17.utf8:2772112:918?format=raw |
LEADER: 00918pam a2200253 a 4500
001 85600244
003 DLC
005 19860401000000.0
008 850923s1985 mdua b f00010 eng
010 $a 85600244
050 0 $aTN23$b.U43 no. 9003$aTN281
082 0 $a622 s$a622$219
100 10 $aMorrell, Roger J.
245 10 $aLarge-scale laboratory drag cutter experiments in hard rock /$cby R.J. Morrell, D.A. Larson, and D.E. Swanson.
260 0 $a[Avondale, Md.] :$bU.S. Dept. of the Interior, Bureau of Mines,$c1985.
300 $a18 p. :$bill. ;$c28 cm.
490 1 $aReport of investigations / Bureau of Mines ;$v9003
504 $aBibliography: p. 13.
650 0 $aDrag bits (Drilling and boring)$xTesting.
650 0 $aMining machinery.
650 0 $aRock mechanics.
700 10 $aLarson, David A.
700 10 $aSwanson, David E.
830 0 $aReport of investigations (United States. Bureau of Mines) ;$v9003.