@book{37330,
	author = {Muhammad Sajid  (S19A14G27054)},
	title = {Synthesis and magnetic properties of Ba0.3La0.4Ca0.3n (Fe2O3) Co0.4 (n=5.2, 5.3, 5.4, 5.5, 5.6,) hexaferrites},
	publisher = {(unpublished)},
	year = {2021},
	address = {Faisalabad},
	note = {Submitted in fulfillment of the requirements for the degree of Master of philosophy in physics to the faculty of science.}
}