BECKWITH THOMAS G. (2012). MECHANICAL MEASUREMENTS (6TH ED.). PEARSON.
Chicagoスタイル(17版)引用形式BECKWITH THOMAS G. MECHANICAL MEASUREMENTS. 6TH ED. INDIA: PEARSON, 2012.
MLA(9版)引用形式BECKWITH THOMAS G. MECHANICAL MEASUREMENTS. 6TH ED. PEARSON, 2012.
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