00844nam0-2200313---450-99001007712040332120160530123244.0978-88-15-26058-1001007712FED01001007712(Aleph)001007712FED0100100771220160530d2016----km-y0itay50------baitaIT--------001yy<<I >>social networkGiuseppe RivaBolognaIl Mulino2016194 p.fig.20 cmUniversale paperbacks Il Mulino591InternetDiffusioneAspetti sociali303.483322itaRiva,GiuseppeITUNINARICAUNIMARCBK990010077120403321303.4833 RIV 22760BFSBFSUNINA