000 01512cam  2200349za 4500
0019.840971
003CaOODSP
00520221107151956
007cr |||||||||||
008170803s1974    oncad   ob   f000 0 eng d
040 |aCaOODSP|beng
043 |an-cn---
0861 |aM38-8/129E-PDF|zM38-8/129
1001 |aDubnie, Amil.
24510|aStudies of long-hole drilling |h[electronic resource] ; |bLong-hole drilling optimums / |cAmil Dubnie and M. Gyenge.
24630|aLong-hole drilling optimums
260 |aOttawa : |bInformation Canada, |c1974.
300 |ap. 44-53, p. 45-48 : |bcharts, ill.
4901 |aReprint series ; |vRS 129
500 |aCover title.
500 |a"Reprinted from Canadian Mining Journal, volume 93, number 12, pp. 44-53, December 1972."
500 |a"Reprinted from Canadian Mining Journal of Montreal, volume 94, number 7, pp. 45-48, August."
500 |aHistorical publication digitized from print 2017 [by Natural Resources Canada].
504 |aIncludes bibliographical references.
69207|2gccst|aMining industry
69207|2gccst|aDrilling
7001 |aGyenge, M.
7101 |aCanada. |bNatural Resources Canada.
7101 |aCanada. |bDepartment of Energy, Mines and Resources.
7101 |aCanada. |bMines Branch.
830#0|aReprint series - Dept. of Energy, Mines and Resources, Mines Branch ;|vRS 129|w(CaOODSP)9.834843
85640|qPDF|s3.81 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M38-8/M38-8-129-eng.pdf