I have seen it and used a little of it until the Loyola University Library started to card all those who enter. It is up to date using all the available research but like TDOT, probably more for the academic library. Perhaps the local Library can get you photo copies of pages. I own Holladay, the the shorter, cheaper abridged HALOT. Like any dictionary/lexicon, you still need to do your own studying of the word. Do what you can online and there are several translations that can help w. words as well as up to date commentaries (NICOT & WBC). Yes there are ways around those expensive works so do your own work then consult those lexicons. I would get Holladay not HALOT.