صالح م.ه. and فرج خ.ج. 2017. Authority control and its role in uniting old arabic authors entries at the Central Library of the University of Baghdad and the Al-Mustansiriya: A Comparative Study. Journal of Economics and Administrative Sciences. 23, 100 (Nov. 2017), 284. DOI:https://doi.org/10.33095/jeas.v23i100.216.