@book{55349,
	author = {Denis-Papin, Maurice and Malgrange, Yves.},
	title = {Ejercicios de cálculo booleano },
	publisher = {Urmo, },
	year = {[1978]},
	series = {Curso de Matemáticas Superiores},
	address = {Bilbao : },
	edition = {[1ª ed.].}
}