000 00271nam a22001097a 4500
008 140207t xxu||||| |||| 00| 0 eng d
100 _aJohn Vivian
_9678
245 _aThe Media of mass communication
250 _aEight Edition
300 _axxxvi, 514 p. :
942 _2ddc
_cBK
999 _c16937
_d16937