TY  - BOOK
AU  - SHIRKY,CLAY
TI  - COGNITIVE SURPLUS : HOW TECHNOLOGY MAKES CONSUMES INTO COLLABOATORS
SN  - 978-0-14-311958-6
AV  - HM 851 .S55 2010  
PY  - 2010///
CY  - NEW YORK
PB  - PENGUIN BOOKS
KW  - nformation society. Social media. Mass media--Social aspects
N1  - INCLUDES BIBLIOGRAPHICAL REFERENCES AND INDEX
ER  -