@book{19702,
	author = {Mas, Jordi. and Ramió, Carles, and e-libro, Corp.},
	title = {La auditoría operativa en la práctica},
	publisher = {Marcombo,},
	year = {1997.},
	series = {Estrategia y gestión competitiva},
	address = {Barcelona :},
	url = {https://elibro.net/ereader/politecnicointernacional/45906}
}