@book{13658,
	author = {Gurvitch, Georges},
	title = {Tratado de sociologia},
	publisher = {Kapelusz},
	year = {1962.},
	series = {Coleccion Universitaria. Serie: Filosfoia y ciencias sociales.},
	address = {Buenos Aires},
	note = {Translation of : Trate de sociolgie.}
}