00306pab a2200121 454500008004000000100002500040245004400065260000900109300001300118362000800131650001400139773003100153180718b2013   xxu||||| |||| 00| 0 eng d  aHelberger, N. et. al  aDigital content contracts for consumers  c2013  ap.37-58.  aMar  aConsumers  aJournal of Consumer Policy