@book{130153,
	author = {Gabolde, Gilles and Institut Francais du Pétrole, IFP and Nguyen, Jean - Paul and Institut Francais du Pétrole, IFP},
	title = {Drilling data handbook},
	publisher = {Gulf Publishing},
	year = {1991},
	address = {Houston, Texas},
	edition = {6a. ed}
}