00568nam a22001337a 450000500170000002000240001708200170004110000400005824500770009826000460017530000360022150000500025765001270030720260820130935.0  a9780060731335 (pbk)  a330.019bLEV  aLevitt, Steven DaStephen J. Dubner  aFreakonomicsb: a rogue economist explores the hidden side of everything  aNew YorkbWilliam Morrow Paperbacksc2009  axxvi, 323 p.b: ill. c; 20 cm.  aIncludes bibliographical reference and index.  aManagement sciencesaBehavioral economicsaUnconventional wisdomvSocial behaviorvHidden incentivesvStephen DubnervRSBM