pISSN : 1598-706X / eISSN : 2288-8381
Journal of Korea Foundry Society 1988 december ;8(4) : 422-428
Journal of Korea Foundry Society 1988 december ;8(4) : 429-436
Journal of Korea Foundry Society 1988 december ;8(4) : 437-445
Journal of Korea Foundry Society 1988 december ;8(4) : 446-452
Journal of Korea Foundry Society 1988 december ;8(4) : 453-458
Journal of Korea Foundry Society 1988 august ;8(4) : 459-466