000 00366nam a2200133Ia 4500
008 151011s9999 xx 000 0 und d
020 _a0803959144
041 _aENG
100 _aBaldwin, Thomas F.
245 _aConvergence integrating media, information & communication
260 _c1996
_aLondon
_bSage Publications
300 _axviii, 430p.
942 _cBK
_2udc
999 _c20530
_d20530