(b) Libraries. (1) Only libraries eligible for assistance from a State library administrative agency under the Library Services and Technology Act (20 U.S.C. 9122) and not excluded under paragraph (b)(2) or (3) of this section shall be eligible for discounts under this subpart.
(2) Except as provided in paragraph (b)(4) of this section, a library's eligibility for discounts under this subpart shall depend on its funding as an independent entity. Only libraries whose budgets are completely separate from any schools (including, but not limited to, elementary and secondary schools, colleges, and universities) shall be eligible for discounts as libraries under this subpart.
(3) Libraries operating as for-profit businesses shall not be eligible for discounts under this subpart.
(4) A Tribal college or university library that serves as a public library by having dedicated library staff, regular hours, and a collection available for public use in its community shall be eligible for discounts under this subpart.