directory /Library/LibrarySystem/Core/ @ 72:177a9d1eba10

name size permissions
[up] drwxr-xr-x
file Book.cs 967 -rw-r--r--
file Library.cs 3523 -rw-r--r--
file Person.cs 568 -rw-r--r--
file Publication.cs 973 -rw-r--r--
file Publisher.cs 477 -rw-r--r--
file Stock.cs 545 -rw-r--r--