| Record ID | marc_records_scriblio_net/part21.dat:26234480:861 |
| Source | Scriblio |
| Download Link | /show-records/marc_records_scriblio_net/part21.dat:26234480:861?format=raw |
LEADER: 00861pam 2200241 a 4500
001 89600167
003 DLC
005 19990716000000.0
008 890526s1989 mdua b f000 0 eng
010 $a 89600167
040 $aDLC$cDLC$dDLC
050 00 $aTN295$b.U4 no. 9231$aTN288
082 00 $a622 s$a622/.334$220
086 0 $aI 28.27:
100 1 $aBarczak, Thomas M.
245 10 $aAdvanced guidelines for performance testing of two-legged longwall shields /$cby Thomas M. Barczak.
260 $a[Avondale, Md.] :$bU.S. Dept. of the Interior, Bureau of Mines,$c1989.
300 $aii, 149 p. :$bill. ;$c28 cm.
490 1 $aInformation circular ;$v9231
504 $aBibliography: p. 28.
650 0 $aGround control (Mining)$xTesting$xStandards.
650 0 $aLongwall mining$xStandards.
830 0 $aInformation circular (United States. Bureau of Mines) ;$v9231.