00441nam a2200157Ia 4500003000400000005001700004008004100021020001500062040002900077050002100106100002100127245004800148260003000196300004200226650001500268OSt20230802164213.0221221s9999    xx            000 0 und d  a0072341777  cChuka University Library  aP 90 b.H36 2005  aHanson, Ralph E. 0aMass Communication: Living in a Media World  aBostonbMcGraw Hillc2005  aVarious pagingsbColored illustration  aMass media