Aazure.730
net.works
utzoo!decvax!ucbvax!ARPAVAX:CAD:teklabs!tekmdp!azure!steveg
Tue Apr 20 17:00:45 1982
Re: ANSI terminal standard
The standard for ANSI terminals is X3.64-1979 "Additional Controls for
Use with American National Standard Code for Information Interchange
(ASCII)".  It's built on top of X3.41-1974 "Code Extension Techniques
for Use with the 7-Bit Coded Character Set of ASCII" which is built on
top of the ASCII standard itself, X3.4-1977 (revised from X3.4-1968).

To properly understand all this you probably need all three standards.
I don't know about pricing.

Steve Glaser (Tektronix)