@book{13071,
	author = {Hoy, Michael},
	title = {Mathematics for Economics},
	publisher = {Prentice Hall },
	year = {2004},
	address = {New Delhi},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=6FE9212FBEDDFCB18B090ECE677FDFB3}
}