Was it Dynix by chance?

https://en.wikipedia.org/wiki/Dynix_%28software%29

I struggle to remember myself... but I found this earlier today:

"The years of 1995 and 1996 brought many technological improvements to the Library including the addition of InfoTrac SearchBank, a computerized magazine and newspaper index; ADVANCE, a new Unix-based online library catalog; public access to the Internet with terminals at all library locations;"

ADVANCE: https://librarytechnology.org/document/4772

InfoTrac: https://en.wikipedia.org/wiki/InfoTrac