@book{19070,
	author = { Engel, Randall G. and Engel, Randall G.},
	title = {Química orgânica experimental :},
	publisher = {Cengage Learning,},
	year = {c2013},
	address = {São Paulo :},
	edition = {3. ed. -},
	note = {Título original: Introduction to organic laboratory techniques : a small scale approach}
}