| Record ID | ia:procedurefortest00unit |
| Source | Internet Archive |
| Download MARC XML | https://archive.org/download/procedurefortest00unit/procedurefortest00unit_marc.xml |
| Download MARC binary | https://www.archive.org/download/procedurefortest00unit/procedurefortest00unit_meta.mrc |
LEADER: 00876cam a2200229u 4500
001 10129004
005 20181005113715.0
008 830421s1921 dcua 000 0 eng
906 $a0$bcbc$cpremunv$du$encip$f19$gy-gencatlg
010 $a 21027452
035 $9(DLC) 21027452
040 $aDLC$cCarP$dDLC
050 00 $aTN23$b.U45 no. 17
051 $aTN803$b.U5$cCopy 2.
110 1 $aUnited States.$bBureau of Mines.
245 10 $aProcedure for testing explosives for permissibility for use in gaseous and dusty coal mines with test requirements, tolerance limits, and the schedule of fees.
260 $aWashington,$bGovt. print. off.,$c1921.
300 $a12 p.$bdiagr.$c25 cm.
650 0 $aExplosives.
650 0 $aCoal mines and mining$xExplosives. [from old catalog]
991 $bc-GenColl$hTN23$i.U45 no. 17$tCopy 1$wPREM
991 $bc-GenColl$hTN803$i.U5$tCopy 1$wPREM