@book{164549,
	author = {Lijó, Alberto and Sotomayor, Juan Carlos},
	title = {La polaridad},
	publisher = {G.P.A. Estudios y Servicios Petroleros},
	year = {2005},
	address = {Buenos Aires},
	url = {//IAPG-BIBLIOTECA/DBTEXT/Bibliotecas/ArchivosAdjuntos/G.P.A/15.NOTATECNICAN 15.doc}
}