@book{42554,
	author = {Khanom, Hamida},
	title = {Ideals in semigroups and their fuzzification / },
	publisher = {University of Dhaka, },
	year = {2000.},
	address = {Dhaka : },
	note = {Thesis (MPhil) -- Department of Mathematics, University of Dhaka, 2002.}
}