000 00316nam a2200121Ia 4500
008 200802s9999||||xx |||||||||||||| ||und||
020 _a978-0-470-82741-3
035 _a29215
100 _aPowell,Guy; Groves,S & Dimos,J
245 0 _aRoI of Social Media .-978-0-470-82741-3
260 _bWiley, Canada
942 _cBK
999 _c29216
_d29216