The phrase "library customers" refers to the people who use the services and resources of a library, such as borrowing books or accessing information. Full definition
You also have a new breed of library customer who brings in any number of electronic devices and expects those devices to work with your library's technology. (americanlibrariesmagazine.org)
The library developed an interface and discovery layer for the tablets that allowed library customers to access library programs and services from home. (readersfirst.org)
Work at the Eugene Field Branch Library to create positive experiences for library customers by storing, transporting and retrieving library materials according... (simplyhired.com)