| Record ID | marc_loc_2016/BooksAll.2016.part14.utf8:179486452:858 |
| Source | Library of Congress |
| Download Link | /show-records/marc_loc_2016/BooksAll.2016.part14.utf8:179486452:858?format=raw |
LEADER: 00858cam a2200241 a 4500
001 83015013
003 DLC
005 19990716000000.0
008 830718s1983 mdua b f000 0 eng
010 $a 83015013
040 $aDLC$cDLC$dDLC
050 00 $aTN295$b.U4 no. 8950$aTN345
082 00 $a622 s$a622/.8$219
086 0 $aI 28.27:8950
100 1 $aJohnson, Guy A.
245 10 $aFresnel lens blind area viewers for improved mine equipment safety and productivity /$cby Guy A. Johnson.
260 $a[Avondale, Md.] :$bU.S. Dept. of the Interior, Bureau of Mines,$c1983.
300 $a15 p. :$bill. ;$c28 cm.
490 1 $aInformation circular ;$v8950
504 $aIncludes bibliographical references.
650 0 $aMining machinery$xBlind-area viewers.
650 0 $aFresnel lenses.
830 0 $aInformation circular (United States. Bureau of Mines) ;$v8950.