pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1990 october ;10(5) : 392-398
Journal of Korea Foundry Society 1990 october ;10(5) : 399-407
Journal of Korea Foundry Society 1990 october ;10(5) : 408-416
Journal of Korea Foundry Society 1990 october ;10(5) : 417-425
Journal of Korea Foundry Society 1990 october ;10(5) : 426-434
Journal of Korea Foundry Society 1990 october ;10(5) : 435-443