@book{28648,
	author = {Tonso, Karen L.,},
	title = {On the Outskirts of Engineering :},
	publisher = {Brill | Sense,},
	year = {2007.},
	series = {New Directions in Mathematics and Science Education ;},
	address = {Leiden; },
	url = {http://dx.doi.org/10.1163/9789087903534}
}