pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1994 february ;14(1) : 28-34
Journal of Korea Foundry Society 1994 february ;14(1) : 35-44
Journal of Korea Foundry Society 1994 february ;14(1) : 45-51
Journal of Korea Foundry Society 1994 february ;14(1) : 52-61
Journal of Korea Foundry Society 1994 february ;14(1) : 62-74
Journal of Korea Foundry Society 1994 february ;14(1) : 75-81