@book{12104,
	author = {Ricci Bitti, Pio E. and Cortesi, Santa},
	title = {Comportamiento no verbal y comunicacion /},
	publisher = {Gustavo Gili, },
	year = {c1977; 1980},
	series = {Coleccion Punto y Linea},
	address = {Barcelona :},
	edition = {1a. ed.}
}