@book{3950,
	author = {Das, Braja M. and Sobhan, Khaled},
	title = {Principles of Geotechnical Engineering /},
	publisher = {Cengage Learning,},
	year = {2009.},
	address = {[S.l.] :},
	edition = {7th ed.},
	url = {http://10.10.170.122:8080/browse/book/12633}
}