pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1983 march ;3(1) : 3-12
Journal of Korea Foundry Society 1983 march ;3(1) : 13-21
Journal of Korea Foundry Society 1983 march ;3(1) : 22-27
Journal of Korea Foundry Society 1983 march ;3(1) : 28-36