According to this poor version the file I tried to view in DOSBox was created in the year ";6". (The 9.x versions show "04/15/2016".)
Also, here's what was indexed as "ASM for early V Buerg LIST file viewer", but it's very rudimentary, at only ~1000 SLOC of ASM. No compiled copy provided so I can't test it, looks like MASM syntax: http://ftp.icm.edu.pl/pub/msdos/coast/textutil/lst60asm.zip
This has the last version of LIST that was released, 9.6y1: http://web.archive.org/web/20080704121935/http://www.buerg.c...
The earliest cached copy has 9.6x: http://web.archive.org/web/20030104124009/http://buerg.com/d...
You have to poke around to find earlier versions.
And I found 6.2a from 1987! http://ftpmirror.your.org/pub/misc/dos/RbbsInABoxVol1No2_640...
According to this poor version the file I tried to view in DOSBox was created in the year ";6". (The 9.x versions show "04/15/2016".)
Also, here's what was indexed as "ASM for early V Buerg LIST file viewer", but it's very rudimentary, at only ~1000 SLOC of ASM. No compiled copy provided so I can't test it, looks like MASM syntax: http://ftp.icm.edu.pl/pub/msdos/coast/textutil/lst60asm.zip