Churchill, H. D. (1936). Physical testing of metals and interpretation of text results. American Society for Metals.
Chicago-referens (17:e uppl.)Churchill, Harry D. Physical Testing of Metals and Interpretation of Text Results. [Cleveland,: American Society for Metals, 1936.
MLA-referens (8:e uppl.)Churchill, Harry D. Physical Testing of Metals and Interpretation of Text Results. American Society for Metals, 1936.
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