@book{1631,
	author = {Whiston, J.},
	title = {Safety in chemical production /},
	publisher = {Wiley-Blackwell,},
	year = {1992.},
	series = {Bs - iupac.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0632032553/chopaconline-20}
}