Or the major periphery powers (that being the most recent one I've read).
(I was thinking of the field manuals, which I have some of, but Sarna tells me that they are turn-of-the-millenium, but apparently the same page count as the earlier 1980s house handbooks.)
Heck, let's just say something of about that page-count (circa 160, for the field manals, or at least the Capellan ones since those were the ones I looked at on Sarna!), I'm only idly interested!
I was about say, never mind, a technical readout, but then realised they are a bit variable in length themselves, never mind about period! (I'm pretty sure my original 3025 has a higher word-count than my original 3050, just because the old one had more blurb per mech, for instance...!)