[BRLTTY] OT LaTeX Companion, Addison-Wesley

[Sébastien Hinderer]

> No, but based on my experience with other publishers, they may not have those
> files anymore.

Oh that'd be unfortunate, but you are right, it's possible.

> You could write to the author or authors

I have already contacted them several years ago and didn't get any
reply.

And I agree that there are no general rules.
Sébastien.