Aqsa Kanwal, MS Mathematics, 2023-2025, Supervised by Dr. Waheed Ahmad Khan Phi-s-primary and s-phi-primary ideals of commutative rings / Aqsa Kanwal - Attock: Department of Mathematics, Attock Campus, University of Education, Lahore 2025 - 74 p. English ISBN: (hbk) Subjects--Topical Terms: Commutative --Rings Dewey Class. No.: 512.4 / P5301