pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1993 february ;13(1) : 42-49
Journal of Korea Foundry Society 1993 february ;13(1) : 50-61
Journal of Korea Foundry Society 1993 february ;13(1) : 62-70
Journal of Korea Foundry Society 1993 february ;13(1) : 71-80
Journal of Korea Foundry Society 1993 february ;13(1) : 81-93
Journal of Korea Foundry Society 1993 february ;13(1) : 94-101