Cite
APA Citation
Institution,, B. S. (1954). Specification for 90° countersunk head corrosion-resisting steel bolts (UNF threads) for aircraft.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100103838615.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Institution,, B. S. (1954). Specification for 90° countersunk head corrosion-resisting steel bolts (UNF threads) for aircraft.. London : British Standards Institution. http://access.bl.uk/ark:/81055/vdc_100103838615.0x000001