TY  - GEN
AU  - Levitt,Steven D.
AU  - Dubner,Stephen J.
TI  - Freakonomics: a rogue economist explores the hidden side of everything 
SN  - 9780060731335
AV  - HB74.P8 L479 2009
PY  - 2009///
CY  - New York
PB  - Harper Perennial
KW  - Economics
KW  - Psychological aspects
KW  - Ekonomi
KW  - Psikolojik yönleri
KW  - etuturkob
KW  - Sosyolojik yönler
KW  - Sociological aspects
N1  - "With new material, including an author Q & A" -- Cover; Includes bibliographical references and index
ER  -