| Record ID | marc_records_scriblio_net/part23.dat:117360373:957 |
| Source | Scriblio |
| Download Link | /show-records/marc_records_scriblio_net/part23.dat:117360373:957?format=raw |
LEADER: 00957cam 2200253 a 4500
001 93028949 //r93
003 DLC
005 19931207152547.5
008 930708s1993 dcua b f000 0 eng
010 $a 93028949 //r93
040 $aDLC$cDLC$dDLC
050 00 $aTN23$b.U43 no. 9479$aTN279
082 00 $a622 s$a622/.23$220
100 1 $aHjelmstad, Kenneth E.
245 10 $aEffect of ultralow frequency signaling on blasting array current /$cby Kenneth E. Hjelmstad and Russell E. Griffin.
260 $aWashington, D.C. :$bU.S. Dept. of the Interior, Bureau of Mines,$c1993.
300 $a7 p. :$bill. ;$c28 cm.
490 1 $aReport of investigations ;$v9479
504 $aIncludes bibliographical references (p. 7).
650 0 $aElectric detonators$xSafety measures.
650 0 $aElectromagnetic waves$xTransmission.
650 0 $aFire alarms.
700 10 $aGriffin, Russell E.
830 0 $aReport of investigations (United States. Bureau of Mines) ;$v9479.