pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 2003 june ;23(3) : 122-129
Journal of Korea Foundry Society 2003 june ;23(3) : 130-136
Journal of Korea Foundry Society 2003 june ;23(3) : 137-146
Journal of Korea Foundry Society 2003 june ;23(3) : 147-152
Journal of Korea Foundry Society 2003 june ;23(3) : 153-157