@book{44464,
	author = {Álvarez de Zayas, Carlos M., and Sierra Lombardía, Virginia.},
	title = {La solución de problemas profesionales :},
	publisher = {Grupo Editorial Kipus,},
	year = {2004.},
	address = {Cochabamba :},
	edition = {4a edición.},
	note = {"Glosario" ; p. 211-232.}
}