LEADER 01496oam  2200433 a 450 
001 9910696763003321
005 20130430081048.0
035   $a(CKB)5470000002381240
035   $a(OCoLC)233638736
035   $a(EXLCZ)995470000002381240
100   $a20080710d1985      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aOverlap probability for short-period-delay detonators used in underground coal mining$b[electronic resource] /$fby T.S. Bajpayee, Richard J. Mainiero, and J. Edmund Hay
210  1$aPittsburgh, Pa. :$cU.S. Dept. of the Interior, Bureau of Mines,$d[1985]
215   $a1 online resource (18 pages) $cillustrations
225 1 $aBureau of Mines report of investigations ;$v8888
300   $aTitle from title screen (viewed on July 9, 2008).
300   $a"1985."
606   $aElectric detonators
606   $aBlasting
606   $aCoal mines and mining
615  0$aElectric detonators.
615  0$aBlasting.
615  0$aCoal mines and mining.
700   $aBajpayee$b T. S$01411976
701   $aMainiero$b Richard J$01411977
701   $aHay$b J. Edmund$01411978
712 02$aUnited States.$bBureau of Mines.
801  0$bGPO
801  1$bGPO
801  2$bOCLCQ
801  2$bGPO
906   $aBOOK
912   $a9910696763003321
996   $aOverlap probability for short-period-delay detonators used in underground coal mining$93504331
997   $aUNINA