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| 01756cam 2200349za 4500 |
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| 001 | 9.841707 |
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| 003 | CaOODSP |
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| 005 | 20221107152143 |
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| 007 | cr ||||||||||| |
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| 008 | 170815s1973 oncabd ob f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 041 | |aeng|bfre |
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| 043 | |an-cn--- |
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| 086 | 1 |aM34-20/181E-PDF|zM34-20/181 |
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| 100 | 1 |aCoates, D. F., |d1923- |
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| 245 | 10|aRock anchors in mining |h[electronic resource] : |ba guide for their stability and installation / |cD.F. Coates and R. Sage, Mining Research Centre. |
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| 260 | |aOttawa : |bInformation Canada, |c1973. |
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| 300 | |avii, 47, [3] p. : |bchart, ill., map |
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| 490 | 1 |aTechnical bulletin ; |vTB 181 |
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| 500 | |aCover title. |
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| 500 | |a"November 1973." |
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| 500 | |aDigitized edition from print [produced by Natural Resources Canada]. |
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| 504 | |aIncludes bibliographical references (p. 24-25). |
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| 520 | 3 |a“Rock anchors, i.e., tensioned cables or bars of much higher load capacity than conventional rock bolts, have been used for some time in civil engineering works and in some mining applications. It is expected that their use in mining will become more common. This report provides a summary of fabrication and installation procedures to guide engineers on mining properties"--Abstract, p. i. |
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| 546 | |aIncludes abstract in French. |
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| 692 | 07|2gccst|aMining industry |
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| 692 | 07|2gccst|aEngineering |
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| 700 | 1 |aSage, R. |
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| 710 | 1 |aCanada. |bNatural Resources Canada. |
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| 710 | 1 |aCanada. |bMines Branch. |
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| 830 | #0|aTechnical bulletin (Canada. Dept. of Energy, Mines and Resources. Mines Branch)|vTB 181|w(CaOODSP)9.834857 |
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| 856 | 40|qPDF|s1.53 MB|uhttps://publications.gc.ca/collections/collection_2017/rncan-nrcan/M34-20/M34-20-181-eng.pdf |
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