pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 2013 August ;33(4) : 157-161
Journal of Korea Foundry Society 2013 August ;33(4) : 147-156
Journal of Korea Foundry Society 2013 August ;33(4) : 162-170
Journal of Korea Foundry Society 2013 August ;33(4) : 171-180