00432nam a2200157Ia 4500003000600000005001700006008004100023020002200064040002500086082002200111100002000133245003100153260002800184300003000212500003200242NORSU20240507002913.0240215s9999 xx 000 0 und d a978-1-4129-4457-1 aNORSU-DumcNORSU-Dum a302.2072/T71/2011 aDonald Treawell 0aIntroducing communications bSagec2011aLos Angeles axviii, 226 pages; 26 cm.  aIncludes glossary and index