@book{30633,
	author = {Muhammad Sadiq (F17A14G06033)},
	title = {A study of fuzzy subgroups based a on certain averaging operator },
	publisher = {(unpublished)},
	year = {2019},
	address = {Faisalabad},
	note = {Submitted in fulfillment of requirements for the degree of Master of Philosophy in Mathematics to the Faculty of Basic Sciences and Humanities
}
}