@book{247006,
	author = {Roos, Gregory, and Roos, Cathryn,},
	title = {Organic chemistry concepts : an EFL approach / },
	publisher = {Elsevier,},
	year = {2015},
	address = {London :},
	note = {Includes index.},
	url = {http://www.sciencedirect.com/science/book/9780128016992}
}