Cite
APA Citation
Institution,, B. S. (1997). Prevailing torque type hexagon nuts (with non-metallic insert), style 2. Property classes 9 and 12.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100104832507.0x000001
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Institution,, B. S. (1997). Prevailing torque type hexagon nuts (with non-metallic insert), style 2. Property classes 9 and 12.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100104832507.0x000001