Cancellation of the resource notebook framework meeting
RFC 483, “Cancellation of the resource notebook framework meeting”, is an Unknown document published in March 1973 by M.D. Kudlick. The canonical text is published by the RFC Editor.
What “Unknown” means
The standards-track status of this early RFC was never formally classified.
The canonical text of RFC 483 is hosted at rfc-editor.org. Available in TXT,HTML.