Cite
APA Citation
Unknown (2020). Simplified signs : a manual sign-communication system for special populations.. Cambridge, UK : OpenBook Publishers. http://access.bl.uk/ark:/81055/vdc_100104916394.0x000001
This is an interim version of our Electronic Legal Deposit Catalogue-eJournals and eBooks while we continue to recover from a cyber-attack.
Unknown (2020). Simplified signs : a manual sign-communication system for special populations.. Cambridge, UK : OpenBook Publishers. http://access.bl.uk/ark:/81055/vdc_100104916394.0x000001