Cite
APA Citation
Unknown (2019). the History of Cryptography and Codes. British journal for the history of mathematics, 34(1), 71–72. http://access.bl.uk/ark:/81055/vdc_100081439993.0x000002
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Unknown (2019). the History of Cryptography and Codes. British journal for the history of mathematics, 34(1), 71–72. http://access.bl.uk/ark:/81055/vdc_100081439993.0x000002