We wouldn’t have answers to that..
Libraries are like directories on a PC and can have any name (up to 10 char long no spaces and probably don’t start with the letter ‘Q’.
You can see a list of libraries by going to the library field and pressing F4.
This will show a list of libraries in your library list, there could be hundreds of libraries that don’t show up in this list..
But which will have what you need??? that’s info you need to get from your IT group.
The same issue exists for files, you’re system might have hundreds of files.