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Faisal M. AL- Ghathian , 2004. Technical-Economic Efficiency of Using Hard and Extra-Hard Material in Machine Tools. Journal of Applied Sciences, 4: 461-466.
DOI: 10.3923/jas.2004.461.466
URL: https://scialert.net/abstract/?doi=jas.2004.461.466
DOI: 10.3923/jas.2004.461.466
URL: https://scialert.net/abstract/?doi=jas.2004.461.466