pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1993 june ;13(3) : 238-247
Journal of Korea Foundry Society 1993 june ;13(3) : 248-258
Journal of Korea Foundry Society 1993 june ;13(3) : 259-267
Journal of Korea Foundry Society 1993 june ;13(3) : 268-275
Journal of Korea Foundry Society 1993 june ;13(3) : 276-284
Journal of Korea Foundry Society 1993 june ;13(3) : 285-294