00540nam a2200169Ia 4500008004100000020001800041040003800059100002000097245004100117250000800158260003100166300001600197653002600213942000600239999001900245952010600264211231s9999 xx 000 0 und d a981-243-507-7 cJayakar Knowledge Resource Centre aWimmer, Roger D 0aMass media research: an introduction a7th bWadsworthaAustraliac2003 axii,488p p. aMass media - Research c1 c303689d303689 00104070a2b2c2d0000-00-00g7.00l0oM2oS891b4 L3(N3)p430309r2022-01-13w0000-00-00y1zTB/HL