TY  - BOOK
AU  -  Levitt, Steven D.
TI  - Freakonomics: : a rogue economist explores the hidden side of everything
SN  - 9780141025803 
U1  - 330 LEV 
PY  - 2006///
CY  - London .
PB  - : Penguin
KW  - Economics -- Psychological aspects.
KW  - Economics -- Sociological aspects
ER  -