OCLC’s FictionFinder
Another example of FRBR in action is OCLC’s FictionFinder experiment. Try searching for “the hound of the baskervilles” as a title there. When I did, it found thirty-seven works, the first nine of which weren’t quite right, but the tenth one had 386 versions in 34 languages. You can narrow it down by language, then browse a list of manifestations, and look at detailed information about one.
FictionFinder: A FRBR-based prototype for fiction in WorldCat explains more about it. Diane Vizine-Goetz gave a talk about it at the 2004 ALA conference, and her slides are online: FictionFinder: A FRBR works-based prototype.