TY - BOOK AU - Levitt, Steven D. and Dubner, Stephen J. TI - Freakonomics: A Rogue Economist Explores the Hidden Side of Everything SN - 978-0-06-231267-9 AV - 330 P9 U1 - 330 P9 PY - 2009/// CY - USA PB - Harper Collins Publishers KW - Economics ER -