Oh, interesting, I hadn't seen that Zasób ADT link. I was able to open the files. They are word .doc files and seem to contain library catalogs of different documents at the diocese archives, except AKTA_PERSONALNE_tabela.doc has some names and dates... evidently those are priests.
Poland has been putting records online at the site http://szukajwarchiwach.pl/
, I wonder when/if this area will be uploaded...