Yeah, true that. I have seen how impossibly small they are. But I believe all of the versions online are just a blown up version of the Haynes manual. Unless they are a poorly made one on a computer :/ I'm going to make a wikipedia for Z's. You should follow it and if you have info you think no one else will post, you should help out. We could get a very strong Z database (Not that hybridz isn't, its just a forum and impossible to sort through all the posts.)
Here's the site http://www.datsunhq.com/