British Standards Institution. (1967). Recommendations for clearance holes for metric bolts and screws. British Standards Institution.
Chicagoスタイル(17版)引用形式British Standards Institution. Recommendations for Clearance Holes for Metric Bolts and Screws. London: British Standards Institution, 1967.
MLA(8版)引用形式British Standards Institution. Recommendations for Clearance Holes for Metric Bolts and Screws. British Standards Institution, 1967.
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