I saw that it was a number I did not recognize so I did not answer. They did not leave a message but my caller ID said it was "Broadband Dynamics" in New Albany, IN.
I also do not answer calls from numbers i don't recognize, but I also have no library fees that i know of. Haven't checked out a library book in 30 years.
1) This site did not call you
2) Scammers are the ones who made that unwelcome call
and 3) For further information, please refer to this FAQ: http://800notes.com/faq/we-do-not-call