I don't even know what that is! Let me check.
Though am trying to get one of that.
This comment was made from https://ulogs.org
I don't even know what that is! Let me check.
Though am trying to get one of that.
This comment was made from https://ulogs.org
Is a unique number to make it easy to order in a bookstore, so that they don't mess up and order the wrong book. LOL