00378nam a2200133Ia 450000500170000000800410001702000150005808200130007310000230008624500750010925000120018426000340019630000140023020260205101235.0260111s9999||||xx |||||||||||||| ||und||  a006089637X  a330  LEV  aLevitt , Stephen D 0aFreakonomics: A rogue economist explores the hidden side of everything  aIst ed.  aN YbHarper large printc2005  a311 pages