LEADER 01196nam  2200325Ka 450 
001 9910696452903321
005 20080307132757.0
035   $a(CKB)5470000002378312
035   $a(OCoLC)213097028
035   $a(EXLCZ)995470000002378312
100   $a20080307d1997      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aGround penetrating radar for highwall guidance$b[electronic resource]
210  1$a[Pittsburgh, PA] :$cU.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health,$d[1997]
215   $a2 unnumbered pages $cdigital, PDF file
225 1 $aTechnology news ;$vno. 462
300   $aTitle from title screen (viewed on Mar. 7, 2008).
300   $a"July 1997."
606   $aCoal mines and mining$zUnited States
615  0$aCoal mines and mining
712 02$aNational Institute for Occupational Safety and Health.
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696452903321
996   $aGround penetrating radar for highwall guidance$93164745
997   $aUNINA