Cite
MLA Citation
British Standards Institution,. BS ISO 68-1. ISO general purpose screw threads. Basic and design profiles.. London : British Standards Institution, 2023. http://access.bl.uk/ark:/81055/vdc_100181329820.0x000001
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British Standards Institution,. BS ISO 68-1. ISO general purpose screw threads. Basic and design profiles.. London : British Standards Institution, 2023. http://access.bl.uk/ark:/81055/vdc_100181329820.0x000001