@book{54850,
	author = {Mudassar Jamil (22138)},
	title = {Some degree-based topological co-indices of graph oprations},
	publisher = {(unpublished)},
	year = {2022},
	address = {Lahore},
	note = {A thesis submitted in partial fulfillment of the requirements for the degree of Master of philosophy in Mathematics.}
}