@book{52610,
	author = {Bermudo Avila, J. M.},
	title = {El concepto de praxis en el joven Marx /},
	publisher = {Ediciones Península,},
	year = {1975.},
	series = {Historia, ciencia, sociedad ;},
	address = {Barcelona :},
	edition = {1. ed.},
	note = {Originally presented as the author's thesis, Barcelona, 1973.}
}