@book{66021,
	author = {Larson, Ron and Edwards, Bruce},
	title = {Calculus of a single variable },
	publisher = {Cengage Learning,},
	year = {2018.},
	address = {Australia:},
	edition = {11th ed.},
	url = {http://10.10.170.122:8080/browse/book/22952}
}