@book{1823,
	author = {Gindis, Elliot J., and Kaebisch, Robert C.,},
	title = {Up and running with autocad 2021 :},
	publisher = {Elsevier,},
	year = {2020.},
	address = {Cambridge :},
	edition = {1.},
	note = {Includes an index and an appendix}
}