tn3270 - Is it ftp-able from somewhere?

[AARON KONSTAM]

I look back in the sun-pots of the past and I find continued references
to tn3270. We have urgent need for it. We have it for the Macs , the IBM
 PC and we can run 3270tool under sunview for out Sun 3-s. But we need
tn3270 for other Unix machines such as our 386i's (3270tool can't compile
on them because the sunview include files are missing. Does anyone know
where they are?) and our AU/X machines. Is it available anywhere to be
ftp-ed? Couls you let me know directly if you have an answer to
these questions.