@book{56441,
	author = {American Society of Civil Engineers. and Skonberg, Eric R.,},
	title = {Pipeline design for installation by horizontal directional drilling /},
	publisher = {American Society of Civil Engneers,},
	year = {2014.},
	series = {ASCE Manuals and Reports on Engineering Practice ;},
	address = {Reston, Virginia :},
	edition = {Second edition.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10902197}
}