pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 2004 february ;24(1) : 26-33
Journal of Korea Foundry Society 2004 february ;24(1) : 34-39
Journal of Korea Foundry Society 2004 february ;24(1) : 40-44
Journal of Korea Foundry Society 2004 february ;24(1) : 45-51
Journal of Korea Foundry Society 2004 february ;24(1) : 52-59