pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 2007 january ;27(1) : 31-35
Journal of Korea Foundry Society 2007 january ;27(1) : 36-41
Journal of Korea Foundry Society 2007 january ;27(1) : 2-47
Journal of Korea Foundry Society 2007 january ;27(1) : 24-30