American Foundry Society. (2019). Mold & Core Test Handbook. American Foundry Society (AFS.
Cita Chicago Style (17a ed.)American Foundry Society. Mold & Core Test Handbook. American Foundry Society (AFS, 2019.
Cita MLA (8a ed.)American Foundry Society. Mold & Core Test Handbook. American Foundry Society (AFS, 2019.
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