TY  - BOOK
AU  - Wilkinson,Richard G.
AU  - Pickett,Kate
TI  - The spirit level: why equality is better for everyone 
SN  - 9780141032368
AV  - HM 821 W687s 2010
PY  - 2010///
CY  - New York
PB  - Penguin Books
KW  - Equality
KW  - Quality of life
KW  - Igualdad
KW  - Calidad de Vida
ER  -