@book{7004,
	author = {Selsam, Howard,},
	title = {Revolución en filosofía /},
	publisher = {Editorial Grijalbo },
	year = {1973, c1967.},
	series = {Colección 70 ;},
	address = {Mexico, D.F. },
	edition = {2a ed.},
	note = {Título original: Philosophy in revolution. 2a ed., 1967.}
}