00414nam a2200145Ia 4500003000600000005001700006008004100023020002200064040002500086082002200111100002200133245002700155260002000182500006600202NORSU20240703074517.0240214s9999 xx 000 0 und d a978-0-495-79344-1 aNORSU-DumcNORSU-Dum a302.2072 C73 2010 aRubin, Rebecca B. 0aCommunication research bWadsworthc2010 aIncludes References, Glossary, Subject Index and Source Index