(a) "Public library agency" means any unit or agency of local or state government operating or having power to operate a library.

(b) "Private library agency" means any nongovernmental entity which operates or assumes a legal obligation to operate a library.

(c) "Library agreement" means a contract establishing an interstate library district pursuant to this compact or providing for the joint or cooperative furnishing of library services. (Added 1963, No. 119, § 2, eff. May 28, 1963.)