pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 2012 August ;32(4) : 177-180
Journal of Korea Foundry Society 2012 August ;32(4) : 181-189
Journal of Korea Foundry Society 2012 august ;32(4) : 190-195
Journal of Korea Foundry Society 2012 august ;32(4) : 196-199