TY  - BOOK
AU  - Della Porta Donatella
AU  -  Diani Mario
TI  - Social movements:  An introduction   
SN  - 1405102829
U1  - Y:47, P6 
PY  - 2006///
CY  - Malden
PB  - Blackwell Publishers         
KW  - Economics
ER  -