000 00403nam a2200169Ia 4500
008 210915s9999||||xx |||||||||||||| ||und||
020 _a9780521543088
_c1933.66
040 _aMAIN
041 _aEnglish
082 _a302.23 HAL
100 _aHallin,Daniel C
_92429
245 0 _aComparing media systems
260 _bCambridge
_aUk
_c2004
300 _a342
650 _aCommunication
942 _cBK
999 _c37217
_d37217