000 00444pam a2200169 a 4500
020 _a0534139620
040 _cDLC
082 0 0 _a302 WAD 1991 A015 Or.
100 1 _aWimmer, Roger D.
245 1 0 _aMass media research :
_ban introduction /
250 _a3rd ed.
260 _aBelmont, Calif. :
_bWadsworth Pub. Co.,
_cc1991.
300 _axv, 478 p. :
_bill. ;
_c25 cm.
650 0 _aMass media
700 1 _aDominick, Joseph R.
942 _cEK
999 _c11550
_d11550