TY - BOOK AU - Levitt,Steven D. AU - Dubner,Stephen J. TI - Freakonomics SN - 8466625127 AV - HB74.P8 L479 2005 U1 - 330 22 PY - 2006/// CY - Barcelona PB - Ediciones B KW - Economics KW - Psychological aspects KW - Local KW - Sociological aspects N1 - Includes bibliographical references and index ER -