Ijaz Ahmad Qazafi (Ni-Zr) co- doped lithium ferrites for microwave devices applications : M.Phil Physics Ijaz Ahmad Qazafi - Islamabad: AIOU, 2019. - 49p. HB Eng Standard No.: https://i.ibb.co/DcNFC41/Thesis-cover.png Subjects--Topical Terms: Electronics - Microwave Dewey Class. No.: 537.534 / IJN