@book{186015,
	author = {Lorenzo, E. and Repsol YPF and Jornadas de Perforación, Terminación, Reparación y Servicio de Pozos (2006 nov. 15 : Neuquen, Argentina)},
	title = {Sistema Ultradil},
	url = {https://biblioteca.iapg.org.ar/cgi-bin/koha/opac-retrieve-file.pl?id=aa69bcb403171637c04dde1cc0ff8c1a}
}