00369nam a2200157Ia 4500008004100000020001500041041000800056082001500064100002200079245003000101250000600131260001700137300000800154650002700162700002200189210716s1982    xx            000 0 und d  a0878554475  aeng  a651.7 BURM  aBurgoon, Michael.  aCommunication yearbook 5.  a1  aLondonc1982  a885  aBusiness Communication  aBurgoon, Michael.