@book{6168,
	author = {Ronan, Michael. and Erjavec, Jack.},
	title = {Today's Technician: },
	publisher = {Cengage Learning, Inc., },
	year = {c2020.},
	address = {Boston, MA : },
	edition = {7th ed. },
	note = {Includes bibliographical references, appendix, glossary, and index.}
}