Don't know if it's a mistake, but in the Critical Tables I find it more useful when, next to the "Head and Neck", "Hands and Arms", etc there's also the corresponding number of the "ones" dice.
Also, while the bottom of some of the pages (number 66, for instance) have the title "HARP Martial Law Critical Table page 66", others like the 68 don't.
This are the kind of pages that I print so as to handle them better during combat sessions, so I prefer the titles NOT to appear.
Just my opinion here.