Muhammad, T. A. M. and Ahmed Al-Mafraji, N. D. (2021) “Deletion and Eestimation of the Past Verb in the Book of Al-waqf and Al-ibtida’a by Al-Qastalani ”, Journal of Tikrit University for Humanities, 28(9), pp. 101–118. doi: 10.25130/jtuh.28.9.2021.05.