Cite
MLA Citation
British Standards Institution,. Connectors for access to the Integrated Services Digital Network (ISDN).. London : British Standards Institution, 1990. http://access.bl.uk/ark:/81055/vdc_100104996751.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
British Standards Institution,. Connectors for access to the Integrated Services Digital Network (ISDN).. London : British Standards Institution, 1990. http://access.bl.uk/ark:/81055/vdc_100104996751.0x000001