@book{7442,
	author = {Bottomore, T. B. and Solé Tura, Jordi},
	title = {Introducción a la sociología},
	publisher = {: Península},
	year = {, 1968},
	series = {Historia, Ciencia - Sociedad},
	address = {Barcelona},
	edition = {3ª ed.},
	note = {Referencias bibliográficas: p. 359 - 405 ; Indices}
}