00727nam a22001697a 4500040003600000082001800036100002800054245010100082260003200183300004300215500002500258500009900283500004300382502005900425546001200484650006100496  cRiphah International University  bIHTa621.3815  aIhtsham Saeed  (401849)  aSynthesis and characterization of cobalt doped manganese-zinc ferrites at microwave frequencies   aLahoreb(unpublished)c2020  avi, 37p.b: ill, (Col.)c; 30 cm.e+CD  aIncludes references.  aSubmitted in fulfillment of the requirements for the degree of Master of Philosophy in Physics  aThesis supervisor: Hafiz Tariq Masood   aThesis (M.Phil)--Riphah International University, 2020  aEnglish  aPhysicsvManganese-ZincvX-RayvZnMno3 vXRDvGHzvRICAS