01450cam 2200361zi 45009.868360CaOODSP20221107162550m o d f cr nn|||||||||190214s1974 onca ob f000 0 eng dCaOODSPengrdaCaOODSPengfreM38-1/275-1974E-PDFM38-1/275Trudeau, L. P., author.Dynamic toughness - its relevance and measurement / L.P. Trudeau, Physical Metallurgy Division.Ottawa : Department of Energy, Mines and Resources, Mines Branch, 1974.1 online resource (iii, 21 pages) : illustrations.texttxtrdacontentcomputercrdamediaonline resourcecrrdacarrierResearch report ; R 275Cover title."October 1974."Digitized edition from print [produced by Natural Resources Canada].Includes bibliographical references.Includes abstract in French.gccstMetalsCanada. Department of Energy, Mines and Resources.Canada. Mines Branch.Canada. Physical Metallurgy Division.Research report (Canada. Mines Branch)R 275.(CaOODSP)9.855660PDF3.33 MBhttps://publications.gc.ca/collections/collection_2019/rncan-nrcan/m38-1/M38-1-275-1974-eng.pdf