pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 2007 july ;27(4) : 153-158
Journal of Korea Foundry Society 2007 july ;27(4) : 159-166
Journal of Korea Foundry Society 2007 july ;27(4) : 167-172
Journal of Korea Foundry Society 2007 july ;27(4) : 173-178
Journal of Korea Foundry Society 2007 july ;27(4) : 179-183