TY  - BOOK
AU  - Shirky, Clay
TI  - Cognitive Surplus: Creativity and generosity in a connected age
SN  - 9780141041605
U1  - 303.4833  SHI-C 
PY  - 2010///
CY  - New Delhi
PB  - Penguin
KW  - Mass Media-Social aspects; Information Society; Social Media
ER  -