@book{247268,
	author = {Barry, Patrick D.,},
	title = {Geometry with trigonometry / },
	publisher = {Woodhead Publishing is an imprint of Elsevier,},
	year = {2016.},
	address = {Amsterdam :},
	edition = {2nd ed.},
	url = {http://www.sciencedirect.com/science/book/9780128050668}
}