American Foundrymen's Society. (1989). Refractories manual. American Foundrymen.
Chicago-viite (17. p.)American Foundrymen's Society. Refractories Manual. Des Plaines: American Foundrymen, 1989.
MLA-viite (9. p.)American Foundrymen's Society. Refractories Manual. American Foundrymen, 1989.
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