Cite
APA Citation
Institution,, B. S. (1988). Specification for 2.5% nickel-chromium-molybdenum (high carbon) steel billets, bars, forgings and parts (1230-1420 MPa: limiting ruling section 150 mm). London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100104988455.0x000001