000 00368nam a2200157Ia 4500
008 180611s9999||||xx |||||||||||||| ||und||
020 _a844256900
041 _aen
082 _a384
100 _aSCHRANK, Jeffrey.
245 0 _aUnderstanding Mass media
250 _a4 th
260 _aUSA
_bNational Textbook Company
_c1991
300 _axi, 372 P.
942 _cLL
999 _c21758
_d21758