@book{48362,
	author = {Bottomore, Thomas B.},
	title = {Introducción a la sociología /},
	publisher = {Ediciones Península,},
	year = {1968, c1967]},
	series = {Colección Península},
	address = {[Barcelona :},
	edition = {[3a ed.].},
	note = {Translation of: Sociology: a guide to problems and literature.}
}