@book{56865,
	author = {Smith, Douglas and Ramirez, Antonio},
	title = {Technical drawing 101 with autocad (r) :},
	publisher = {Prentice Hall,},
	year = {2011},
	address = {Boston, MA :},
	edition = {2nd ed.},
	note = {Workbook pages with graphs and drawing examples included after text (20 p.)}
}