@book{4155,
	author = {Baumol, William J.},
	title = {Economics},
	publisher = {Harcourt Brace College Publishers},
	year = {1985},
	address = {New York},
	edition = {3rd},
	url = {https://libgen.is/book/index.php?md5=B26BAAD06E006E74923C977038C1037A}
}