@book{19283,
	author = {Tumin, Melvin Marvin},
	title = {Estratificación social; formas y funciones de la desigualdad. traducción: Agustín Contin.},
	publisher = {Editorial Trillas},
	year = {1975.},
	address = {México},
	note = {Translation of: Social stratification; the forms and functions of inequality.}
}