RT Web Page DB /z-wcorg/ DS http://worldcat.org ID 62896880 LA English UL http://search.ebscohost.com/login.aspx?direct=true&scope=site&db=nlebk&db=nlabk&AN=138438 T1 CODE collaborative ownership and the digital economy A1 Ghosh, Rishab Aiyer., PB MIT Press PP Cambridge, Mass. YR 2005 SN 9780262256247 026225624X 1423746473 9781423746478