@book{646,
	author = {Martínez, Martín C.},
	title = {Escritos Sociológicos 1881 - 1885 /},
	publisher = {Ministerio de Instrucción Públicay previsión social.},
	year = {1965.},
	address = {Montevideo.},
	edition = {1a. ed.}
}