Cite
HARVARD Citation
Clegg, B. (2018) Enigma : crack the ultimate cipher challenge!. [Online]. London : Icon Books. Available from: http://access.bl.uk/ark:/81055/vdc_100081191749.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Clegg, B. (2018) Enigma : crack the ultimate cipher challenge!. [Online]. London : Icon Books. Available from: http://access.bl.uk/ark:/81055/vdc_100081191749.0x000001