TY - BOOK AU - TI - An Assessment of the Effectiveness of Library Electronic Security System in Higher Learning Institution in Tanzania: : A Case Study of UDSM and NM-AIST Libraries U1 - EA.DIS.021.659678 KOM. 22 PY - 2020/// CY - Dar es salaam PB - The Open University of Tanzania KW - Library KW - Electronic security system KW - Higher learning institution N1 - Included bibliography and reference ER -