@book{118628,
	author = { Petrucci, ralph H.   Toronto, Ont., [c.2011]  10th ed   and Bible Society of South Africa and  Petrucci, Ralph H.   Toronto, Ont., [c.2011]  10th ed   and Pearson and Bible Society of South Africa},
	title = {General chemistry: },
	publisher = {Pearson Canada, },
	year = {2011.},
	address = {Toronto, Ont.:},
	edition = {10th ed.}
}