Plutarchi Moralia / recensuerunt et emendaverunt W.R. Paton, M. Pohlenz, W. Sieveking. (OCLC #646754026)
This set (not a serial, even!) was labeled with very strange call numbers. Why the two years? Why split the enumeration?
The main class number PA3404 is now obsolete, a status you can identify by the parentheses around it in Classification Web and printed schedules. It is a class number associated to the particular printed series, “Bibliotheca Teubneriana”, which while very specific, does not seem as useful as the one associated with that work, PA4368. Using the class number for the work will put the set on the shelf other editions of Moralia and close to other works of Plutarch.