pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1989 june ;9(3) : 15-220
Journal of Korea Foundry Society 1989 june ;9(3) : 221-227
Journal of Korea Foundry Society 1989 june ;9(3) : 228-236
Journal of Korea Foundry Society 1989 june ;9(3) : 237-246
Journal of Korea Foundry Society 1989 june ;9(3) : 247-256