Crash course in LC classification

My staff and I got a crash course in LC classification of serials recently as we began a project to shift our periodicals collections in print and microform into LC call number order (from alphabetical order by title). We all new enough of LC classification to find materials in other parts of the library, of course, but now we're all much more expert in LC classification for serials! Avoiding duplicates and using Cutters to collocate titles that have undergone a title change were the biggest challenge. Now, of course, comes the real work: actually moving all the volumes into the right order. We'll be at it for weeks!