@book{21254,
	author = {Palaniappan, N},
	title = {Fuzzy Topology},
	publisher = {Narosa},
	address = {New Delhi},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=2A0647E47D4D289FBD87E5924879604D}
}