Kalu, A.U Organisation of technical services in libraries/ Print By Kalu, A.U and Akidi, J.O.- - Lagos-Nigeria: Zeh Communications, C 2021 - xvi, 152p.: 21cm Include Index ISBN: 9789785879902 Source: B-45323 Subjects--Topical Terms: Library Administration and Organisation LC Class. No.: Z678 / K35 2021