Cite
MLA Citation
Ella Schwartz. Can you crack the code? : a fascinating history of ciphers and cryptology. New York : Bloomsbury Children's Books, 2019. http://access.bl.uk/ark:/81055/vdc_100080494516.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Ella Schwartz. Can you crack the code? : a fascinating history of ciphers and cryptology. New York : Bloomsbury Children's Books, 2019. http://access.bl.uk/ark:/81055/vdc_100080494516.0x000001