TY - BOOK AU - Khumara Ashraf AU - Supervised by Muhammad Faisal Iqbal TI - Schreieer digraph for the clifford semigroups: : MPhil Mathematics U1 - 512.2 PY - 2021/// CY - Islamabad PB - Allama Iqbal Open University KW - Associativc Rings and Algebras KW - Commuttive Rings KW - Dissertations, Academic-- MPhil Mathematics N1 - HB UR - https://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/Ee2vy_wB7EFLs-6wdTAu_REBX2_MBOBdHD5apzKj226_Qw?e=v7tLIx ER -