https://app.kbone.net/vault/rfc/docid/8801
RFC0809: UCL facsimile system
INDRA Note 1185 INDRA Feb. 1982 Working Paper RFC 809 UCL FACSIMILE SYSTEM Tawei Chan...
INDRA Note 1185 INDRA Feb. 1982 Working Paper RFC 809 UCL FACSIMILE SYSTEM Tawei Chan...