@book{13971,
	author = {Greer, David M. and Gardner, William S.},
	title = {Construction of drilled pier foundations /},
	publisher = {Wiley-Interscience,},
	year = {1986.},
	series = {Wiley series of practical construction guides.},
	address = {[S.l.] :},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0471828815/chopaconline-20}
}