pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1993 april ;13(2) : 155-162
Journal of Korea Foundry Society 1993 april ;13(2) : 163-167
Journal of Korea Foundry Society 1993 april ;13(2) : 168-174
Journal of Korea Foundry Society 1993 april ;13(2) : 175-186
Journal of Korea Foundry Society 1993 april ;13(2) : 187-193