000 01571nam  2200397za 4500
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008190111s1979    onca    ob   f000 0 eng d
020 |z0660104393|q(print)
040 |aCaOODSP|beng
041 |aeng|bfre
043 |an-cn---
0861 |aM38-13/79-5E-PDF|zM38-13/79-5
24500|aOptimization of coal recovery from open pits |h[electronic resource] / |cby C. Kim ... [et al.].
260 |aOttawa : |bCANMET, Energy, Mines and Resources Canada, |c1979.
300 |a1 v. (various pagings) : |bill.
4901 |aCANMET report ; |v79-5
500 |a"Minerals Research Program, Mineral Sciences Laboratories."
500 |a"February 1979."
500 |a"October 1978 (revised). January 1979 (revised)."
500 |aDigitized edition from print [produced by Natural Resources Canada].
504 |aIncludes bibliographical references.
546 |aIncludes foreword and summary in French.
693 4|aSlopes (Soil mechanics)--Stability
693 4|aStrip mining
693 4|aCoal mines and mining
7001 |aKim, C.
7101 |aCanada. |bEnergy, Mines and Resources Canada.
7102 |aCanada Centre for Mineral and Energy Technology.
7102 |aMinerals Research Program (Canada)
7102 |aMineral Sciences Laboratories (Canada)
830#0|aCANMET report ;|v79-5.|w(CaOODSP)9.852792
85640|qPDF|s4.37 MB|uhttps://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-13/M38-13-79-5-eng.pdf