@book{29736,
	author = {Greim, Helmut},
	title = {Essential MAK value documentations :},
	publisher = {Wiley-VCH ;},
	year = {2006},
	address = {Weinheim :},
	url = {http://www.loc.gov/catdir/enhancements/fy0649/2006296552-d.html}
}